{
    "id": 40122,
    "url": "https://svs.gsfc.nasa.gov/gallery/mars/",
    "page_type": "Gallery",
    "title": "Mars Missions and Science",
    "description": "This multimedia gallery assembles and organizes Mars content on the Scientific Visualization Studio website. Highlights of NASA Goddard Space Flight Center’s animations, visualizations, videos, images and graphics relating to Mars science and missions can be found here.",
    "release_date": "2012-06-28T00:00:00-04:00",
    "update_date": "2026-01-14T00:00:00-05:00",
    "main_image": {
        "id": 857401,
        "url": "https://svs.gsfc.nasa.gov/images/gallery/MarsGallery/mars_banner_main_02.jpg",
        "filename": "mars_banner_main_02.jpg",
        "media_type": "Image",
        "alt_text": "",
        "width": 109,
        "height": 572,
        "pixels": 62348
    },
    "media_groups": [
        {
            "id": 370705,
            "url": "https://svs.gsfc.nasa.gov/gallery/mars/#media_group_370705",
            "widget": "Basic text (large)",
            "title": "Overview",
            "caption": "",
            "description": "This multimedia gallery assembles and organizes Mars content on the Scientific Visualization Studio website. Highlights of NASA Goddard Space Flight Center’s animations, visualizations, videos, images and graphics relating to Mars science and missions can be found here.",
            "items": [],
            "extra_data": {}
        },
        {
            "id": 370706,
            "url": "https://svs.gsfc.nasa.gov/gallery/mars/#media_group_370706",
            "widget": "Card gallery",
            "title": "Instrument: MOMA",
            "caption": "",
            "description": "The Mars Organic Molecule Analyzer (MOMA) is the largest and most complex instrument on the European Space Agency's <a target=\"_blank\" href=\"http://exploration.esa.int/mars/48088-mission-overview/\">Rosalind Franklin rover</a>. MOMA was built by NASA, and will search for evidence of past or present life on Mars.",
            "items": [
                {
                    "id": 405787,
                    "type": "details_page",
                    "extra_data": null,
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                        "id": 12962,
                        "url": "https://svs.gsfc.nasa.gov/12962/",
                        "page_type": "Produced Video",
                        "title": "Searching for Signs of Life on Mars",
                        "description": "The European Space Agency's Rosalind Franklin rover will search for signs of life on Mars, using a NASA-built instrument called MOMA. Complete transcript available.Watch this video on the NASA Goddard YouTube channel.Music provided by Killer Tracks: \"Fast Motion\" by Stephen Daniel Lemaire, \"Game Show Spheres 5-6\" by Anselm Kreuzer, \"Floating\" by Ben Niblett & Jon Cotton || ExoMarsPreview.jpg (1920x1080) [175.9 KB] || ExoMarsPreview_searchweb.png (320x180) [80.6 KB] || ExoMarsPreview_thm.png (80x40) [6.3 KB] || TWITTER_720_12962_MOMA_Profile_Master_APR_twitter_720.mp4 (1280x720) [69.5 MB] || 12962_MOMA_Profile_Master.webm (960x540) [125.9 MB] || FACEBOOK_720_12962_MOMA_Profile_Master_APR_facebook_720.mp4 (1280x720) [377.8 MB] || YOUTUBE_1080_12962_MOMA_Profile_Master_APR_youtube_1080.mp4 (1920x1080) [510.9 MB] || 12962_MOMA_Profile_Master_youtube_hq.mov (1920x1080) [856.3 MB] || 12962_MOMA_Profile_Master_APR_Output.en_US.srt [6.0 KB] || 12962_MOMA_Profile_Master_APR_Output.en_US.vtt [6.0 KB] || 12962_MOMA_Profile_Master_APR.mov (1920x1080) [7.2 GB] || Moma.hwshow [108 bytes] || ",
                        "release_date": "2018-05-24T13:00:00-04:00",
                        "update_date": "2025-03-16T23:20:29.893522-04:00",
                        "main_image": {
                            "id": 403623,
                            "url": "https://svs.gsfc.nasa.gov/vis/a010000/a012900/a012962/ExoMarsPreview.jpg",
                            "filename": "ExoMarsPreview.jpg",
                            "media_type": "Image",
                            "alt_text": "The European Space Agency's Rosalind Franklin rover will search for signs of life on Mars, using a NASA-built instrument called MOMA. Complete transcript available.Watch this video on the NASA Goddard YouTube channel.Music provided by Killer Tracks: \"Fast Motion\" by Stephen Daniel Lemaire, \"Game Show Spheres 5-6\" by Anselm Kreuzer, \"Floating\" by Ben Niblett & Jon Cotton",
                            "width": 1920,
                            "height": 1080,
                            "pixels": 2073600
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                },
                {
                    "id": 405788,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 20231,
                        "url": "https://svs.gsfc.nasa.gov/20231/",
                        "page_type": "Animation",
                        "title": "Mars Organic Molecule Analyzer: Animations",
                        "description": "MOMA uses ultraviolet laser pulses to release and ionize organic compounds captured within crushed Martian surface and near-surface materials. Because each laser pulse lasts less than two billionths of a second, this process effectively ionizes more heat-resistant materials than those accessed by traditional oven-heating (pyrolysis) methods. Pulsed laser processing preserves weak molecular bonds, and enables the identification of organic compounds even in the presence of highly reactive perchlorates commonly found in Martian surface materials. || MOMAposterFull.jpg (1920x1080) [130.9 KB] || MOMAposterFull_print.jpg (1024x576) [73.3 KB] || MOMAposterFull_searchweb.png (320x180) [36.8 KB] || MOMAposterFull_web.png (320x180) [36.8 KB] || MOMAposterFull_thm.png (80x40) [3.7 KB] || ldms (1920x1080) [0 Item(s)] || MOMA-LDMS_h264.mp4 (1920x1080) [91.5 MB] || MOMA-LDMS_1080p60.mp4 (1920x1080) [24.4 MB] || MOMA-LDMS_1080p60.webm (1920x1080) [8.3 MB] || MOMA-LDMS.mov (1920x1080) [2.1 GB] || Moma-LDMS.hwshow [67 bytes] || ",
                        "release_date": "2018-05-24T13:00:00-04:00",
                        "update_date": "2025-03-16T23:27:45.447210-04:00",
                        "main_image": {
                            "id": 403569,
                            "url": "https://svs.gsfc.nasa.gov/vis/a020000/a020200/a020231/MOMAposterFull.jpg",
                            "filename": "MOMAposterFull.jpg",
                            "media_type": "Image",
                            "alt_text": "MOMA uses ultraviolet laser pulses to release and ionize organic compounds captured within crushed Martian surface and near-surface materials. Because each laser pulse lasts less than two billionths of a second, this process effectively ionizes more heat-resistant materials than those accessed by traditional oven-heating (pyrolysis) methods. Pulsed laser processing preserves weak molecular bonds, and enables the identification of organic compounds even in the presence of highly reactive perchlorates commonly found in Martian surface materials.",
                            "width": 1920,
                            "height": 1080,
                            "pixels": 2073600
                        }
                    }
                },
                {
                    "id": 405789,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 13002,
                        "url": "https://svs.gsfc.nasa.gov/13002/",
                        "page_type": "B-Roll",
                        "title": "Mars Organic Molecule Analyzer: Footage",
                        "description": "The Mars Organic Molecule Analyzer, or MOMA, is a miniaturized, highly sophisticated organic chemistry laboratory headed to the red planet aboard ESA's Rosalind Franklin rover (formerly ExoMars). The MOMA mass spectrometer subsystem and main electronics were built and tested at NASA's Goddard Space Flight Center. This editor's resource page contains video footage and images of MOMA in broadcast resolution. || ",
                        "release_date": "2018-05-24T00:00:00-04:00",
                        "update_date": "2023-05-03T13:46:46.508347-04:00",
                        "main_image": {
                            "id": 403630,
                            "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013000/a013002/poster-VX-292753-00-00-00-00_searchweb.png",
                            "filename": "poster-VX-292753-00-00-00-00_searchweb.png",
                            "media_type": "Image",
                            "alt_text": "Highlight reel of the MOMA instrument during testing:00:00 - close up of the mass spectrometer subsystem00:06 - cleaning MOMA inside the Mars thermal vacuum chamber (TVAC)00:56 - preparation for electromagnetic interference (EMI) testing",
                            "width": 320,
                            "height": 180,
                            "pixels": 57600
                        }
                    }
                }
            ],
            "extra_data": {}
        },
        {
            "id": 370707,
            "url": "https://svs.gsfc.nasa.gov/gallery/mars/#media_group_370707",
            "widget": "Tile gallery",
            "title": "Instrument: SAM",
            "caption": "",
            "description": "The Sample Analysis at Mars (SAM) suite of instruments in the <a target=\"_blank\" href=\"https://www.nasa.gov/mission_pages/msl/index.html\">Mars Science Laboratory</a> (Curiosity) rover is designed to study the present and past habitability of Mars by exploring molecular and elemental chemistry relevant to life.",
            "items": [
                {
                    "id": 468484,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 14808,
                        "url": "https://svs.gsfc.nasa.gov/14808/",
                        "page_type": "Produced Video",
                        "title": "Largest Organics Yet Discovered on Mars",
                        "description": "Researchers analyzing pulverized rock onboard NASA’s Curiosity rover have found the largest organic compounds on the Red Planet to date.Complete transcript available.Universal Production Music: “Labyrinth of Discovery” by Emma Zarobyan [SOCAN]Watch this video on the NASA Goddard YouTube channel. || Mars_Large_Organics_Thumbnail_V3_print.jpg (1024x576) [234.9 KB] || Mars_Large_Organics_Thumbnail_V3.jpg (1280x720) [810.1 KB] || Mars_Large_Organics_Thumbnail_V3.png (1280x720) [1.3 MB] || Mars_Large_Organics_Thumbnail_V3_searchweb.png (320x180) [103.3 KB] || Mars_Large_Organics_Thumbnail_V3_thm.png [7.1 KB] || Mars_Large_Organics_Thumbnail_V3_web.png (320x180) [103.3 KB] || 14808_Mars_Large_Organics_720.mp4 (1280x720) [23.4 MB] || 14808_Mars_Large_Organics_1080.mp4 (1920x1080) [131.1 MB] || MarsLargeOrganicsCaptions.en_US.srt [2.1 KB] || MarsLargeOrganicsCaptions.en_US.vtt [2.0 KB] || 14808_Mars_Large_Organics_4K.mp4 (3840x2160) [1.6 GB] || 14808_Mars_Large_Organics_ProRes.mov (3840x2160) [9.7 GB] || ",
                        "release_date": "2025-03-24T15:00:00-04:00",
                        "update_date": "2025-06-06T17:51:54.022472-04:00",
                        "main_image": {
                            "id": 1153787,
                            "url": "https://svs.gsfc.nasa.gov/vis/a010000/a014800/a014808/Mars_Large_Organics_Thumbnail_V3.jpg",
                            "filename": "Mars_Large_Organics_Thumbnail_V3.jpg",
                            "media_type": "Image",
                            "alt_text": "Researchers analyzing pulverized rock onboard NASA’s Curiosity rover have found the largest organic compounds on the Red Planet to date.Complete transcript available.Universal Production Music: “Labyrinth of Discovery” by Emma Zarobyan [SOCAN]Watch this video on the NASA Goddard YouTube channel.",
                            "width": 1280,
                            "height": 720,
                            "pixels": 921600
                        }
                    }
                },
                {
                    "id": 405790,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 13784,
                        "url": "https://svs.gsfc.nasa.gov/13784/",
                        "page_type": "Produced Video",
                        "title": "Seasonal Variations in Oxygen at Gale Crater",
                        "description": "For the first time in the history of space exploration, scientists have measured the seasonal changes in the gases that fill the air directly above the surface of Gale Crater on Mars. As a result, they noticed something baffling: oxygen, the gas many Earth creatures use to breathe, behaves in a way that so far scientists cannot explain through any known chemical processes. || ",
                        "release_date": "2019-11-13T00:00:00-05:00",
                        "update_date": "2026-01-06T00:22:54.237201-05:00",
                        "main_image": {
                            "id": 380700,
                            "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013700/a013784/Curiosity_Oxygen_Cover_print.jpg",
                            "filename": "Curiosity_Oxygen_Cover_print.jpg",
                            "media_type": "Image",
                            "alt_text": "NASA's Curiosity rover has measured seasonal variations in oxygen in the air directly above Gale Crater, Mars.",
                            "width": 1024,
                            "height": 576,
                            "pixels": 589824
                        }
                    }
                },
                {
                    "id": 405791,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 12951,
                        "url": "https://svs.gsfc.nasa.gov/12951/",
                        "page_type": "Produced Video",
                        "title": "Ancient Organics Discovered on Mars",
                        "description": "The Curiosity rover has discovered ancient organic molecules on Mars, embedded within sedimentary rocks that are billions of years old. Complete transcript available.Watch this video on the NASA Goddard YouTube channel.Music provided by Killer Tracks: \"Crystalline\" by Enrico Cacace & Manuel Bandettini, \"Based On True Events\" by Eric Chevalier, \"Mirrored Cubes\" by Laurent Dury, \"Lost In The Sky\" by Matthews Samar || CuriosityResultPreview.jpg (1920x1080) [829.9 KB] || CuriosityResultPreview_searchweb.png (320x180) [120.7 KB] || CuriosityResultPreview_thm.png (80x40) [8.3 KB] || 12951_Mars_Ancient_Organics_Preview.mp4 (1280x720) [55.2 MB] || 12951_Mars_Ancient_Organics_720.webm (1280x720) [26.8 MB] || 12951_Mars_Ancient_Organics_1080_Small.mp4 (1920x1080) [149.4 MB] || 12951_Mars_Ancient_Organics_1080_Medium.mp4 (1920x1080) [240.7 MB] || 12951_Mars_Ancient_Organics_720.mp4 (1280x720) [312.3 MB] || 12951_Mars_Ancient_Organics_1080_Large.mp4 (1920x1080) [659.9 MB] || 12951_Mars_Ancient_Organics_Master_APR_Output.en_US.srt [4.8 KB] || 12951_Mars_Ancient_Organics_Master_APR_Output.en_US.vtt [4.8 KB] || 12951_Mars_Ancient_Organics_APR.mov (1920x1080) [3.1 GB] || ancient-organics-discovered-on-mars.hwshow || ",
                        "release_date": "2018-06-07T13:00:00-04:00",
                        "update_date": "2026-01-06T00:22:40.025620-05:00",
                        "main_image": {
                            "id": 402742,
                            "url": "https://svs.gsfc.nasa.gov/vis/a010000/a012900/a012951/CuriosityResultPreview.jpg",
                            "filename": "CuriosityResultPreview.jpg",
                            "media_type": "Image",
                            "alt_text": "The Curiosity rover has discovered ancient organic molecules on Mars, embedded within sedimentary rocks that are billions of years old. Complete transcript available.Watch this video on the NASA Goddard YouTube channel.Music provided by Killer Tracks: \"Crystalline\" by Enrico Cacace & Manuel Bandettini, \"Based On True Events\" by Eric Chevalier, \"Mirrored Cubes\" by Laurent Dury, \"Lost In The Sky\" by Matthews Samar",
                            "width": 1920,
                            "height": 1080,
                            "pixels": 2073600
                        }
                    }
                },
                {
                    "id": 405792,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 12967,
                        "url": "https://svs.gsfc.nasa.gov/12967/",
                        "page_type": "Produced Video",
                        "title": "Ancient Organics Discovered on Mars - Broadcast Graphics",
                        "description": "NASA-TV graphics illustrating Curiosity's findings on Mars, broadcast on June 7, 2018 from Goddard Space Flight Center. All clips are formatted in 1280x720 or higher resolution. Learn more about this discovery. || ",
                        "release_date": "2018-06-07T13:00:00-04:00",
                        "update_date": "2025-06-23T00:18:05.730127-04:00",
                        "main_image": {
                            "id": 402771,
                            "url": "https://svs.gsfc.nasa.gov/vis/a010000/a012900/a012967/Curiosity_Organosulfide_Graphic_print.jpg",
                            "filename": "Curiosity_Organosulfide_Graphic_print.jpg",
                            "media_type": "Image",
                            "alt_text": "MOLECULECuriosity has discovered ancient organic molecules in Gale Crater using its SAM instrument.Credit: NASA's Goddard Space Flight Center",
                            "width": 1024,
                            "height": 576,
                            "pixels": 589824
                        }
                    }
                },
                {
                    "id": 405793,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 12561,
                        "url": "https://svs.gsfc.nasa.gov/12561/",
                        "page_type": "Produced Video",
                        "title": "Possible Methane Sources and Sinks on Mars",
                        "description": "There are several possible ways that methane can be created, stored, and released on Mars, including both biological and non-biological pathways. || Mars_Methane_Sources_Sinks_PIA19088.jpg (1440x1080) [227.6 KB] || Mars_Methane_Sources_Sinks_PIA19088_searchweb.png (320x180) [108.1 KB] || Mars_Methane_Sources_Sinks_PIA19088_thm.png (80x40) [6.9 KB] || Mars_Methane_Sources_Sinks_PIA19088.tif (1440x1080) [4.5 MB] || ",
                        "release_date": "2014-12-16T10:00:00-05:00",
                        "update_date": "2023-05-03T13:50:13.285817-04:00",
                        "main_image": {
                            "id": 448081,
                            "url": "https://svs.gsfc.nasa.gov/vis/a010000/a012500/a012561/Mars_Methane_Sources_Sinks_PIA19088.jpg",
                            "filename": "Mars_Methane_Sources_Sinks_PIA19088.jpg",
                            "media_type": "Image",
                            "alt_text": "There are several possible ways that methane can be created, stored, and released on Mars, including both biological and non-biological pathways.",
                            "width": 1440,
                            "height": 1080,
                            "pixels": 1555200
                        }
                    }
                },
                {
                    "id": 405794,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 10274,
                        "url": "https://svs.gsfc.nasa.gov/10274/",
                        "page_type": "Produced Video",
                        "title": "Need To Know: Sample Analysis at Mars Findings",
                        "description": "NASA scientist Danny Glavin discusses the most recent findings by the Sample Analysis at Mars instrument suite (SAM).  This includes variations in methane levels in the atmosphere and the first definitive detection of organic molecules on the Red Planet.For complete transcript, click here. || G2014-104_NTK-SAMFindings_MASTER_youtube_hq_print.jpg (1024x576) [76.9 KB] || G2014-104_NTK-SAMFindings_MASTER_youtube_hq.01503_print.jpg (1024x576) [71.1 KB] || G2014-104_NTK-SAMFindings_MASTER_youtube_hq_searchweb.png (320x180) [54.5 KB] || G2014-104_NTK-SAMFindings_MASTER_youtube_hq_web.png (320x180) [54.5 KB] || G2014-104_NTK-SAMFindings_MASTER_youtube_hq_thm.png (80x40) [4.9 KB] || G2014-104_NTK-SAMFindings_MASTER_appletv.webm (960x540) [28.2 MB] || G2014-104_NTK-SAMFindings_MASTER_youtube_hq.mov (1280x720) [102.1 MB] || G2014-104_NTK-SAMFindings_MASTER_1280x720.wmv (1280x720) [113.0 MB] || G2014-104_NTK-SAMFindings_MASTER_appletv.m4v (960x540) [103.0 MB] || G2014-104_NTK-SAMFindings_MASTER_appletv_subtitles.m4v (960x540) [102.9 MB] || G2014-104_NTK_SAMFindings.en_US.srt [4.9 KB] || G2014-104_NTK-SAMFindings_MASTER_nasaportal.mov (640x360) [88.4 MB] || G2014-104_NTK-SAMFindings_MASTER_ipod_lg.m4v (640x360) [42.0 MB] || G2014-104_NTK_SAMFindings.en_US.vtt [4.9 KB] || G2014-104_NTK-SAMFindings_MASTER_ipod_sm.mp4 (320x240) [21.0 MB] || G2014-104_NTK-SAMFindings_MASTER_prores.mov (1280x720) [3.6 GB] || ",
                        "release_date": "2014-12-16T13:30:00-05:00",
                        "update_date": "2023-05-03T13:50:13.065450-04:00",
                        "main_image": {
                            "id": 448110,
                            "url": "https://svs.gsfc.nasa.gov/vis/a010000/a010200/a010274/G2014-104_NTK-SAMFindings_MASTER_youtube_hq_print.jpg",
                            "filename": "G2014-104_NTK-SAMFindings_MASTER_youtube_hq_print.jpg",
                            "media_type": "Image",
                            "alt_text": "NASA scientist Danny Glavin discusses the most recent findings by the Sample Analysis at Mars instrument suite (SAM).  This includes variations in methane levels in the atmosphere and the first definitive detection of organic molecules on the Red Planet.For complete transcript, click here.",
                            "width": 1024,
                            "height": 576,
                            "pixels": 589824
                        }
                    }
                },
                {
                    "id": 405795,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 11331,
                        "url": "https://svs.gsfc.nasa.gov/11331/",
                        "page_type": "Produced Video",
                        "title": "Happy Birthday, Curiosity!",
                        "description": "On August 5, 2012 (PDT), NASA's Curiosity rover touched down on the Red Planet. Aboard was the Sample Analysis at Mars instrument, or SAM, the most sophisticated chemistry lab ever sent to another planet. Now, on the first anniversary of the landing, engineers at NASA's Goddard Space Flight Center are using SAM to \"sing\" Happy Birthday to Curiosity. || ",
                        "release_date": "2013-08-05T15:00:00-04:00",
                        "update_date": "2023-05-03T13:51:57.791087-04:00",
                        "main_image": {
                            "id": 463207,
                            "url": "https://svs.gsfc.nasa.gov/vis/a010000/a011300/a011331/G2013-072_SAM_Sings_MASTER_youtube_hq02102_print.jpg",
                            "filename": "G2013-072_SAM_Sings_MASTER_youtube_hq02102_print.jpg",
                            "media_type": "Image",
                            "alt_text": "NASA's Curiosity rover celebrates its Martian birthday on August 5 (PDT), the day that it landed on Mars. In honor of this special ocassion, engineers at Goddard Space Flight Center are using the Sample Analysis at Mars (SAM) instrument to \"sing\" Happy Birthday to Curiosity.For complete transcript, click here.Watch this video on the NASA Goddard YouTube channel.",
                            "width": 1024,
                            "height": 576,
                            "pixels": 589824
                        }
                    }
                },
                {
                    "id": 405796,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 20193,
                        "url": "https://svs.gsfc.nasa.gov/20193/",
                        "page_type": "Animation",
                        "title": "Curiosity Rover Shakes, Bakes, and Tastes Mars with SAM",
                        "description": "NASA's Curiosity rover analyzed its first solid sample of Mars with a variety of instruments, including the Sample Analysis at Mars (SAM) instrument suite. Developed at NASA's Goddard Space Flight Center in Greenbelt, Md., SAM is a portable chemistry lab tucked inside the Curiosity rover. SAM examines the chemistry of samples it ingests, checking particularly for chemistry relevant to whether an environment can support or could have supported life. Learn more about how SAM processes samples by watching this video! || ",
                        "release_date": "2012-12-03T12:00:00-05:00",
                        "update_date": "2023-05-03T13:52:33.911919-04:00",
                        "main_image": {
                            "id": 470162,
                            "url": "https://svs.gsfc.nasa.gov/vis/a020000/a020100/a020193/sam_2012_agu_short_ipod_lg01702_print.jpg",
                            "filename": "sam_2012_agu_short_ipod_lg01702_print.jpg",
                            "media_type": "Image",
                            "alt_text": "Learn more about how SAM analyzes Martian samples by watching this video!",
                            "width": 1024,
                            "height": 576,
                            "pixels": 589824
                        }
                    }
                },
                {
                    "id": 405797,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 11023,
                        "url": "https://svs.gsfc.nasa.gov/11023/",
                        "page_type": "B-Roll",
                        "title": "Sample Analysis at Mars (SAM): Edited Resource Collection",
                        "description": "This video is a collection of various SAM assets, including sections of the Mars Science Laboratory (Curiosity) rover animation and Kennedy Space Center footage of MSL assembly and payload fairing. || a010206_VF_80x40.png (80x40) [25.9 KB] || a010206_VF320_web.jpg (320x240) [40.5 KB] || a010206_VF320_web_searchweb.jpg (320x180) [105.9 KB] || ",
                        "release_date": "2012-06-29T13:00:00-04:00",
                        "update_date": "2023-05-03T13:52:58.714004-04:00",
                        "main_image": {
                            "id": 475051,
                            "url": "https://svs.gsfc.nasa.gov/vis/a010000/a011000/a011023/a010206_VF320_web.jpg",
                            "filename": "a010206_VF320_web.jpg",
                            "media_type": "Image",
                            "alt_text": "",
                            "width": 320,
                            "height": 240,
                            "pixels": 76800
                        }
                    }
                },
                {
                    "id": 405798,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 11021,
                        "url": "https://svs.gsfc.nasa.gov/11021/",
                        "page_type": "B-Roll",
                        "title": "Sample Analysis at Mars (SAM): Broadcast-Quality B-roll",
                        "description": "Below are broadcast-quality b-roll clips of integration, testing, and fabrication of instruments on board the Sample Analysis at Mars (SAM) suite of instruments. || ",
                        "release_date": "2012-06-29T13:00:00-04:00",
                        "update_date": "2023-05-03T13:52:58.588739-04:00",
                        "main_image": {
                            "id": 475047,
                            "url": "https://svs.gsfc.nasa.gov/vis/a010000/a011000/a011021/a010206_sam_integrated_web.png",
                            "filename": "a010206_sam_integrated_web.png",
                            "media_type": "Image",
                            "alt_text": "",
                            "width": 320,
                            "height": 180,
                            "pixels": 57600
                        }
                    }
                },
                {
                    "id": 405799,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 11022,
                        "url": "https://svs.gsfc.nasa.gov/11022/",
                        "page_type": "Produced Video",
                        "title": "Sample Analysis at Mars (SAM): Interview Clips",
                        "description": "This section contains interviews with various Sample Analysis at Mars (SAM) personnel, including Paul Mahaffy, SAM Principal Investigator. || a010206_Pamela_Conrad_sound_bites_ipod_lg_thm.png (80x40) [11.7 KB] || a010206_Pamela_Conrad_sound_bites_ipod_lg_web.png (320x180) [176.1 KB] || ",
                        "release_date": "2012-06-29T13:00:00-04:00",
                        "update_date": "2023-05-03T13:52:58.653934-04:00",
                        "main_image": {
                            "id": 475049,
                            "url": "https://svs.gsfc.nasa.gov/vis/a010000/a011000/a011022/a010206_Pamela_Conrad_sound_bites_ipod_lg_web.png",
                            "filename": "a010206_Pamela_Conrad_sound_bites_ipod_lg_web.png",
                            "media_type": "Image",
                            "alt_text": "",
                            "width": 320,
                            "height": 180,
                            "pixels": 57600
                        }
                    }
                },
                {
                    "id": 405800,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 11018,
                        "url": "https://svs.gsfc.nasa.gov/11018/",
                        "page_type": "Produced Video",
                        "title": "Sample Analysis at Mars (SAM) Overview",
                        "description": "This video gives a short overview of the Sample Analysis at Mars (SAM) suite of instruments inside the Curiosity Rover. || ",
                        "release_date": "2012-06-29T13:00:00-04:00",
                        "update_date": "2026-01-06T15:10:41.635249-05:00",
                        "main_image": {
                            "id": 1195417,
                            "url": "https://svs.gsfc.nasa.gov/vis/a010000/a011000/a011018/What_is_SAM_thumbnail.jpg",
                            "filename": "What_is_SAM_thumbnail.jpg",
                            "media_type": "Image",
                            "alt_text": "Tucked inside the Curiosity rover is a miniature chemistry lab designed to unlock the secrets of Mars. Principal Investigator Paul Mahaffy, Deputy Principal Investigator Pamela Conrad, and MSL Participating Scientist Jennifer Eigenbrode discuss their work on SAM, the Sample Analysis at Mars, and its mission to the figure out the past and present chemistry of the Red Planet.Complete transcript available.Watch this video on the NASA Goddard YouTube channel.",
                            "width": 1280,
                            "height": 720,
                            "pixels": 921600
                        }
                    }
                },
                {
                    "id": 405801,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 11017,
                        "url": "https://svs.gsfc.nasa.gov/11017/",
                        "page_type": "Produced Video",
                        "title": "Sample Analysis at Mars (SAM) Employee Profiles",
                        "description": "These videos give an inside perspective on what it's like to work on the Sample Analysis at Mars (SAM) suite of instruments! Learn more about the people who work on SAM here. || a010206_sam_dan_carrigan_1280_thm.png (80x40) [15.4 KB] || a010206_sam_dan_carrigan_1280_web.png (320x180) [241.0 KB] || ",
                        "release_date": "2012-06-29T13:00:00-04:00",
                        "update_date": "2023-05-03T13:52:58.357859-04:00",
                        "main_image": {
                            "id": 474989,
                            "url": "https://svs.gsfc.nasa.gov/vis/a010000/a011000/a011017/a010206_sam_dan_carrigan_1280_web.png",
                            "filename": "a010206_sam_dan_carrigan_1280_web.png",
                            "media_type": "Image",
                            "alt_text": "",
                            "width": 320,
                            "height": 180,
                            "pixels": 57600
                        }
                    }
                },
                {
                    "id": 405802,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 11020,
                        "url": "https://svs.gsfc.nasa.gov/11020/",
                        "page_type": "Produced Video",
                        "title": "Sample Analysis at Mars (SAM) Teaser Trailer",
                        "description": "This video is a short teaser trailer for the Sample Analysis at Mars (SAM) instrument suite installed in the Mars Science Laboratory (Curiosity) rover. || a010206_sam_trailer_ipod_lg_thm.png (80x40) [13.4 KB] || a010206_sam_trailer_ipod_lg_web.png (320x180) [169.7 KB] || ",
                        "release_date": "2012-06-29T13:00:00-04:00",
                        "update_date": "2023-05-03T13:52:58.514851-04:00",
                        "main_image": {
                            "id": 475045,
                            "url": "https://svs.gsfc.nasa.gov/vis/a010000/a011000/a011020/a010206_sam_trailer_ipod_lg_web.png",
                            "filename": "a010206_sam_trailer_ipod_lg_web.png",
                            "media_type": "Image",
                            "alt_text": "",
                            "width": 320,
                            "height": 180,
                            "pixels": 57600
                        }
                    }
                },
                {
                    "id": 405803,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 11045,
                        "url": "https://svs.gsfc.nasa.gov/11045/",
                        "page_type": "Produced Video",
                        "title": "The Mars Chamber",
                        "description": "The Mars chamber is a box—about the size of a refrigerator—that re-creates the temperatures, pressures, and atmosphere of the Martian surface, essentially creating a Mars environment on Earth!Scientists and engineers use this chamber to test experiments on the Sample Analysis at Mars (SAM) instrument suite—a fully functioning chemistry lab about the Curiosity Mars rover.By re-creating Mars on Earth and using an exact duplicate of SAM, scientists can \"pre-run\" experiments on SAM to make sure everything will work properly on the Mars rover. Learn more about the Mars chamber by watching this video! || ",
                        "release_date": "2012-07-18T09:00:00-04:00",
                        "update_date": "2023-05-03T13:52:55.469196-04:00",
                        "main_image": {
                            "id": 474302,
                            "url": "https://svs.gsfc.nasa.gov/vis/a010000/a011000/a011045/sam_mars_chamber_ipod_lg.01177_print.jpg",
                            "filename": "sam_mars_chamber_ipod_lg.01177_print.jpg",
                            "media_type": "Image",
                            "alt_text": "Learn more about the Mars chamber here!For complete transcript, click here.",
                            "width": 1024,
                            "height": 576,
                            "pixels": 589824
                        }
                    }
                },
                {
                    "id": 405804,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 10620,
                        "url": "https://svs.gsfc.nasa.gov/10620/",
                        "page_type": "Produced Video",
                        "title": "Mass Spectrometry 101",
                        "description": "What do you do if you have a sample from another planet, and you want to find out if it contains a certain molecule...maybe even one that will reveal that the planet can sustain life? When scientists face a situation like this, they employ an amazing tool: the mass spectrometer. It does the hard work of separating out materials, allowing scientists to look very closely at a sample and see what's inside. Learn more about this tool in the video and animation below! || ",
                        "release_date": "2010-07-22T00:00:00-04:00",
                        "update_date": "2023-05-03T13:54:08.385118-04:00",
                        "main_image": {
                            "id": 491033,
                            "url": "https://svs.gsfc.nasa.gov/vis/a010000/a010600/a010620/mass_spec_101_ipod_lg.02412_print.jpg",
                            "filename": "mass_spec_101_ipod_lg.02412_print.jpg",
                            "media_type": "Image",
                            "alt_text": "This short video explains the basics of the quadrupole mass spectrometer.For complete transcript, click here.",
                            "width": 1024,
                            "height": 576,
                            "pixels": 589824
                        }
                    }
                }
            ],
            "extra_data": {}
        },
        {
            "id": 370708,
            "url": "https://svs.gsfc.nasa.gov/gallery/mars/#media_group_370708",
            "widget": "Tile gallery",
            "title": "Mission: MAVEN",
            "caption": "",
            "description": "<a target=\"_blank\" href=\"https://science.nasa.gov/mission/maven\">MAVEN</a> is the first spacecraft devoted to understanding the upper atmosphere of Mars, and its role in the transformation of the Martian climate.",
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                    "id": 504210,
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                    "extra_data": null,
                    "instance": {
                        "id": 14846,
                        "url": "https://svs.gsfc.nasa.gov/14846/",
                        "page_type": "Produced Video",
                        "title": "Is This How Mars Lost Its Atmosphere?",
                        "description": "Mars is losing its atmosphere. Over billions of years, the Red Planet has transformed from a potentially habitable world with lakes, rivers, and a thicker atmosphere into the cold, dry desert we see today. NASA’s MAVEN mission has been tracking this process in real time, catching Mars in the act of slowly sputtering its atmosphere into space.This phenomenon—called “atmospheric sputtering”—happens when high-energy particles from the Sun slam into Mars’s upper atmosphere, knocking atoms and molecules loose. Without a global magnetic field to protect it, Mars is especially vulnerable. MAVEN has shown that this atmospheric escape accelerates during solar storms, offering a powerful view of how the Sun shapes the evolution of planetary atmospheres.The data from MAVEN doesn’t just tell us about Mars—it helps us understand how atmospheres behave across the solar system and beyond. It’s a glimpse into what makes a planet stay habitable—or lose that potential entirely.For more information, visit https://science.nasa.gov/mission/maven/Credit: NASA's Goddard Space Flight Center Dan Gallagher: Lead ProducerPaul Morris: Producer / EditorDr. Shannon Curry: Scientist / IntervieweeWillow Reed: Public AffairsNancy Jones: Public AffairsGreg Shirah: Data VisualizerCindy Starr: Data VisualizerKel Elkins: Data VisualizerWalt Feimer: AnimatorMichael Lentz: AnimatorChris Smith: AnimatorJonathan North: AnimatorBrian Monroe: AnimatorLisa Poje: Graphic DesignerAdriana Manrique Gutierrez: Graphic DesignerKim Dongjae: Graphic DesignerErnie Wright: SupportAaron E. Lepsch: Technical SupportMusic Credit:\"The Greatest Unknown\" by Samuel Sim [PRS] via Abbey Road Masters [PRS] and Universal Production MusicVideo Credits:Periodic Table Focusing On Argon With Properties by S_D_Brath via Pond5Ashes Of A Camp Fire Next To Chair by BlackBoxGuild via Pond5Wood Burning In A Camp Fire by Edb3_16 via Pond5 || ",
                        "release_date": "2025-05-29T11:00:00-04:00",
                        "update_date": "2025-05-28T13:11:53.174957-04:00",
                        "main_image": {
                            "id": 1155503,
                            "url": "https://svs.gsfc.nasa.gov/vis/a010000/a014800/a014846/14846_SPUTTER_WIDE_PRINT.jpg",
                            "filename": "14846_SPUTTER_WIDE_PRINT.jpg",
                            "media_type": "Image",
                            "alt_text": "Master VersionHorizontal version. This is for use on any YouTube or non-YouTube platform where you want to display the video horizontally.",
                            "width": 1920,
                            "height": 1080,
                            "pixels": 2073600
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                    }
                },
                {
                    "id": 436675,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 14690,
                        "url": "https://svs.gsfc.nasa.gov/14690/",
                        "page_type": "Produced Video",
                        "title": "Ten Years at Mars with NASA’s MAVEN Mission",
                        "description": "During its first decade at Mars, MAVEN has helped to explain how the Red Planet evolved from warm and wet into the cold, dry world we see today. Complete transcript available.Universal Production Music: “Executive Deceit” by Samuel Karl Bohn [PRS], Chalk Music [PRS]; “Quasar” by Ross Stephen Gilmartin [PRS], Chappell Recorded Music Library Ltd [PRS]; “Modular Odyssey” and “Synthology” by Laetitia Frenod [SACEM], Koka Media [SACEM]Watch this video on the NASA Goddard YouTube channel. || MAVEN-10th-Anniversary-Preview_print.jpg (1024x576) [160.7 KB] || MAVEN-10th-Anniversary-Preview.jpg (1280x720) [622.5 KB] || MAVEN-10th-Anniversary-Preview.png (1280x720) [1.2 MB] || MAVEN-10th-Anniversary-Preview_searchweb.png (320x180) [80.6 KB] || MAVEN-10th-Anniversary-Preview_thm.png (80x40) [6.3 KB] || 14690_MAVEN_10th_Anniversary_720.mp4 (1280x720) [92.2 MB] || 14690_MAVEN_10th_Anniversary_1080.mp4 (1920x1080) [516.6 MB] || Maven10thAnniversaryCaptionsV3.en_US.srt [8.9 KB] || Maven10thAnniversaryCaptionsV3.en_US.vtt [8.5 KB] || 14690_MAVEN_10th_Anniversary_4K.mp4 (3840x2160) [6.3 GB] || 14690_MAVEN_10th_Anniversary_ProRes.mov (3840x2160) [36.5 GB] || ",
                        "release_date": "2024-09-23T14:00:00-04:00",
                        "update_date": "2024-10-17T12:16:30.061270-04:00",
                        "main_image": {
                            "id": 1098727,
                            "url": "https://svs.gsfc.nasa.gov/vis/a010000/a014600/a014690/MAVEN-10th-Anniversary-Preview.jpg",
                            "filename": "MAVEN-10th-Anniversary-Preview.jpg",
                            "media_type": "Image",
                            "alt_text": "During its first decade at Mars, MAVEN has helped to explain how the Red Planet evolved from warm and wet into the cold, dry world we see today. Complete transcript available.Universal Production Music: “Executive Deceit” by Samuel Karl Bohn [PRS], Chalk Music [PRS]; “Quasar” by Ross Stephen Gilmartin [PRS], Chappell Recorded Music Library Ltd [PRS]; “Modular Odyssey” and “Synthology” by Laetitia Frenod [SACEM], Koka Media [SACEM]Watch this video on the NASA Goddard YouTube channel.",
                            "width": 1280,
                            "height": 720,
                            "pixels": 921600
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                    }
                },
                {
                    "id": 417142,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 14477,
                        "url": "https://svs.gsfc.nasa.gov/14477/",
                        "page_type": "Produced Video",
                        "title": "The Day the Solar Wind Disappeared from Mars",
                        "description": "Learn about the “disappearance” of the solar wind at Mars that was witnessed by MAVEN – an event last seen nearly a quarter-century ago at Earth.Complete transcript available.Universal Production Music: “Space Museum” by Harry Gregson Williams [BMI], Atmosphere Music Ltd. [PRS]; “Currents and Crime Scenes” by Dylan Matthew Love and Harry Gregson Williams [BMI], Atmosphere Music Ltd. [PRS]Watch this video on the NASA Goddard YouTube channel. || MAVEN_Solar_Wind_Disappear_V4_print.jpg (1024x576) [142.7 KB] || MAVEN_Solar_Wind_Disappear_V4.jpg (1280x720) [459.3 KB] || MAVEN_Solar_Wind_Disappear_V4.png (1280x720) [800.2 KB] || MAVEN_Solar_Wind_Disappear_V4_searchweb.png (320x180) [69.9 KB] || MAVEN_Solar_Wind_Disappear_V4_thm.png (80x40) [6.5 KB] || 14477_MAVEN_Solar_Wind_Disappear_720.mp4 (1280x720) [43.4 MB] || 14477_MAVEN_Solar_Wind_Disappear_1080.mp4 (1920x1080) [243.1 MB] || MavenSolarWindCaptionsV2.en_US.srt [3.8 KB] || MavenSolarWindCaptionsV2.en_US.vtt [3.6 KB] || 14477_MAVEN_Solar_Wind_Disappear_4K.mp4 (3840x2160) [3.0 GB] || 14477_MAVEN_Solar_Wind_Disappear_ProRes.mov (3840x2160) [20.7 GB] || ",
                        "release_date": "2023-12-11T12:00:00-05:00",
                        "update_date": "2024-05-29T18:56:10.208307-04:00",
                        "main_image": {
                            "id": 1087972,
                            "url": "https://svs.gsfc.nasa.gov/vis/a010000/a014400/a014477/MAVEN_Solar_Wind_Disappear_V4.jpg",
                            "filename": "MAVEN_Solar_Wind_Disappear_V4.jpg",
                            "media_type": "Image",
                            "alt_text": "Learn about the “disappearance” of the solar wind at Mars that was witnessed by MAVEN – an event last seen nearly a quarter-century ago at Earth.Complete transcript available.Universal Production Music: “Space Museum” by Harry Gregson Williams [BMI], Atmosphere Music Ltd. [PRS]; “Currents and Crime Scenes” by Dylan Matthew Love and Harry Gregson Williams [BMI], Atmosphere Music Ltd. [PRS]Watch this video on the NASA Goddard YouTube channel.",
                            "width": 1280,
                            "height": 720,
                            "pixels": 921600
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                },
                {
                    "id": 417143,
                    "type": "details_page",
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                        "id": 5200,
                        "url": "https://svs.gsfc.nasa.gov/5200/",
                        "page_type": "Visualization",
                        "title": "Mars Disappearing Solar Wind: MAVEN Visualizations",
                        "description": "This data visualization depicts a period of decreased solar wind at Mars that occurred on December 25, 2022, causing the planet’s magnetosphere to expand outward.   Ion velocity and density data collected by the MAVEN spacecraft is presented using a color-mapped satellite orbit tail and vectors along MAVEN’s orbit. || maven_solar_wind_comp.02715_print.jpg (1024x576) [84.4 KB] || maven_solar_wind_comp.02715_searchweb.png (320x180) [47.3 KB] || maven_solar_wind_comp.02715_thm.png (80x40) [4.3 KB] || maven_solar_wind_comp (3840x2160) [0 Item(s)] || maven_solar_wind_comp_2160p60.mp4 (3840x2160) [187.6 MB] || maven_solar_wind_comp_prores.mov (3840x2160) [10.1 GB] || ",
                        "release_date": "2023-12-11T12:00:00-05:00",
                        "update_date": "2024-08-22T05:26:59.974355-04:00",
                        "main_image": {
                            "id": 1088031,
                            "url": "https://svs.gsfc.nasa.gov/vis/a000000/a005200/a005200/maven_solar_wind_vertical.02715_print.jpg",
                            "filename": "maven_solar_wind_vertical.02715_print.jpg",
                            "media_type": "Image",
                            "alt_text": "This data visualization depicts a period of decreased solar wind at Mars that occurred on December 25, 2022, causing the planet’s magnetosphere to expand outward.   Ion velocity and density data collected by the MAVEN spacecraft is presented using a color-mapped satellite orbit tail and vectors along MAVEN’s orbit.   This version does not include a date stamp or legend and is in a vertical orientation. ",
                            "width": 1024,
                            "height": 1820,
                            "pixels": 1863680
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                    }
                },
                {
                    "id": 405805,
                    "type": "details_page",
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                    "instance": {
                        "id": 14204,
                        "url": "https://svs.gsfc.nasa.gov/14204/",
                        "page_type": "Produced Video",
                        "title": "Mars Patchy Proton Aurora",
                        "description": "NASA’s MAVEN (Mars Atmosphere and Volatile Evolution) mission and the United Arab Emirates’ Emirates Mars Mission (EMM) have released joint observations of dynamic proton aurora events at Mars. Remote auroral observations by EMM paired with in-situ plasma observations made by MAVEN open new avenues for understanding the Martian atmosphere. This collaboration was made possible by recent data-sharing between the two missions and highlights the value of multi-point observations in space.Learn more about this discovery by MAVEN and EMM. || ",
                        "release_date": "2022-08-31T09:00:00-04:00",
                        "update_date": "2023-05-03T11:44:01.233974-04:00",
                        "main_image": {
                            "id": 369527,
                            "url": "https://svs.gsfc.nasa.gov/vis/a010000/a014200/a014204/patchy_aurora7-no_logo.png",
                            "filename": "patchy_aurora7-no_logo.png",
                            "media_type": "Image",
                            "alt_text": "Comparison of normal and patchy proton aurora formation mechanisms at Mars.\r \rTop image shows the normal proton aurora formation mechanism first discovered in 2018. White lines show that solar wind protons traveling away from the Sun are normally swept around the planet by the Mars magnetosphere, and don't directly interact with the atmosphere. When proton aurora occur, a small fraction of the solar wind collides with Mars hydrogen in the extended corona of the planet (shown in blue), and charge exchanges into neutral H atoms. These newly created H atoms are still travelling at the same speed, and are no longer sensitive to the magnetospheric forces that redirect protons around the planet. Instead, the energetic H atoms slam directly into the upper atmosphere of Mars and collide multiple times with the neutral atmosphere, resulting in auroral emission by the incident H atoms (purple). Because the solar wind and Mars corona are uniform across the planet, the aurora occurs everywhere on the planet's day side with a uniform brightness.\r \rBottom image shows the newly discovered formation mechanism for patchy proton aurora. Green lines in the top image show that under normal conditions the solar wind magnetic field drapes nicely around the planet. By contrast, patchy proton aurora form during unusual circumstances when the solar wind magnetic field is aligned with the proton flow. Under such conditions the typical draped magnetic field configuration is replaced by a highly variable patchwork of plasma structures, and the solar wind is able to directly impact the planet's upper atmosphere in specific locations that depend on the structure of the turbulence. When incoming solar wind protons collide with the neutral atmosphere, they can be neutralized and emit aurora in localized patches. During such times patchy proton aurora forms a map of the locations where solar wind plasma is directly impacting the planet.\r \rImage Credit: Emirates Mars Mission/UAE Space Agency",
                            "width": 1080,
                            "height": 1350,
                            "pixels": 1458000
                        }
                    }
                },
                {
                    "id": 405806,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 13771,
                        "url": "https://svs.gsfc.nasa.gov/13771/",
                        "page_type": "Infographic",
                        "title": "MAVEN Infographic: Martian Dust Storms Accelerate Water Loss",
                        "description": "This illustration shows how water is lost on Mars normally vs. during regional or global dust storms. Text-readable PDF version.Credits: NASA/Goddard/CI Lab/Adriana Manrique Gutierrez/Krystofer Kim || MAVEN_ILLO_v7_print.jpg (1024x575) [117.4 KB] || MAVEN_ILLO_v7.png (6667x3750) [1.5 MB] || MAVEN_ILLO_v7.jpg (6667x3750) [1.4 MB] || MAVEN_ILLO_v7_searchweb.png (320x180) [53.3 KB] || MAVEN_ILLO_v7_thm.png (80x40) [5.9 KB] || ",
                        "release_date": "2020-11-13T12:00:00-05:00",
                        "update_date": "2024-10-15T14:52:53.320638-04:00",
                        "main_image": {
                            "id": 381390,
                            "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013700/a013771/MAVEN_ILLO_v7_print.jpg",
                            "filename": "MAVEN_ILLO_v7_print.jpg",
                            "media_type": "Image",
                            "alt_text": "This illustration shows how water is lost on Mars normally vs. during regional or global dust storms. Text-readable PDF version.Credits: NASA/Goddard/CI Lab/Adriana Manrique Gutierrez/Krystofer Kim",
                            "width": 1024,
                            "height": 575,
                            "pixels": 588800
                        }
                    }
                },
                {
                    "id": 405807,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 13625,
                        "url": "https://svs.gsfc.nasa.gov/13625/",
                        "page_type": "Produced Video",
                        "title": "First Map of Mars Electric Currents",
                        "description": "MAVEN data have enabled the first map of the electric current systems (blue and red arrows) that shape the induced magnetic field surrounding Mars.Credit: NASA/Goddard/MAVEN/CU Boulder/SVSUniversal Production Music: “A Lucid Dream” and “Shimmer Oscillations” by James Joshua OttoWatch this video on the NASA Goddard YouTube channel.Complete transcript available. || MarsElectricCurrentsPreview6_print.jpg (1024x576) [305.8 KB] || MarsElectricCurrentsPreview6.jpg (1920x1080) [853.6 KB] || MarsElectricCurrentsPreview6_searchweb.png (320x180) [50.6 KB] || MarsElectricCurrentsPreview6_thm.png (80x40) [5.3 KB] || 13625_Mars_Electric_Currents_Twitter.mp4 (1280x720) [63.8 MB] || 13625_Mars_Electric_Currents_Facebook.mp4 (1920x1080) [359.1 MB] || 13625_Mars_Electric_Currents_YouTube.webm (3840x2160) [91.7 MB] || 13625_Mars_Electric_Currents_Captions.en_US.srt [7.2 KB] || 13625_Mars_Electric_Currents_Captions.en_US.vtt [6.8 KB] || 13625_Mars_Electric_Currents_YouTube.mp4 (3840x2160) [2.8 GB] || 13625_Mars_Electric_Currents_MASTER.mov (3840x2160) [14.2 GB] || 13625_Mars_Electric_Currents_Facebook.mp4.hwshow [134 bytes] || ",
                        "release_date": "2020-05-25T11:00:00-04:00",
                        "update_date": "2025-03-16T23:22:36.981129-04:00",
                        "main_image": {
                            "id": 384966,
                            "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013600/a013625/MarsElectricCurrentsPreview6.jpg",
                            "filename": "MarsElectricCurrentsPreview6.jpg",
                            "media_type": "Image",
                            "alt_text": "MAVEN data have enabled the first map of the electric current systems (blue and red arrows) that shape the induced magnetic field surrounding Mars.\r\rCredit: NASA/Goddard/MAVEN/CU Boulder/SVSUniversal Production Music: “A Lucid Dream” and “Shimmer Oscillations” by James Joshua OttoWatch this video on the NASA Goddard YouTube channel.Complete transcript available.",
                            "width": 1920,
                            "height": 1080,
                            "pixels": 2073600
                        }
                    }
                },
                {
                    "id": 405808,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 4730,
                        "url": "https://svs.gsfc.nasa.gov/4730/",
                        "page_type": "Visualization",
                        "title": "MAVEN – Mars Electric Current Systems",
                        "description": "The current systems formed around Mars as a result of a solar wind driven convective electric field(Note: These frame sets were converted to the sRGB color space on 6/16/2020)This video is also available on our YouTube channel. || ideal_currents_1080.00600_print.jpg (1024x576) [71.1 KB] || ideal_currents_1080.00600_searchweb.png (320x180) [21.7 KB] || ideal_currents_1080.00600_thm.png (80x40) [2.0 KB] || ideal_currents_1080p30.mp4 (1920x1080) [74.0 MB] || ideal_currents_1080.webm (1920x1080) [9.9 MB] || ideal_curr (1920x1080) [0 Item(s)] || ideal_curr (3840x2160) [0 Item(s)] || captions_silent.25991.en_US.srt [43 bytes] || ideal_currents_4k_2160p30.mp4 (3840x2160) [170.1 MB] || idealized_currents_prores.mov (1920x1080) [2.9 GB] || Mars_idealized_currents_4k_prores.mov (3840x2160) [3.5 GB] || ideal_currents_1080p30.mp4.hwshow || ",
                        "release_date": "2020-05-25T11:00:00-04:00",
                        "update_date": "2025-06-23T00:09:41.420680-04:00",
                        "main_image": {
                            "id": 384922,
                            "url": "https://svs.gsfc.nasa.gov/vis/a000000/a004700/a004730/ideal_currents_1080.00600_print.jpg",
                            "filename": "ideal_currents_1080.00600_print.jpg",
                            "media_type": "Image",
                            "alt_text": "The current systems formed around Mars as a result of a solar wind driven convective electric field(Note: These frame sets were converted to the sRGB color space on 6/16/2020)This video is also available on our YouTube channel.",
                            "width": 1024,
                            "height": 576,
                            "pixels": 589824
                        }
                    }
                },
                {
                    "id": 405809,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 4825,
                        "url": "https://svs.gsfc.nasa.gov/4825/",
                        "page_type": "Visualization",
                        "title": "MAVEN – Mars and Solar Wind Simulation",
                        "description": "This simulation depicts the solar wind interacting with the Mars upper atmosphere, with MAVEN's orbit embedded. || maven_cme44.03600_print.jpg (1024x512) [253.9 KB] || maven_cme44.03600_searchweb.png (320x180) [92.7 KB] || maven_cme44.03600_thm.png (80x40) [5.2 KB] || 1920x1080_16x9_30p (2048x1024) [0 Item(s)] || maven_cme44_1024p30.webm (2048x1024) [5.9 MB] || maven_cme44_1024p30.mp4 (2048x1024) [195.1 MB] || maven_cme44_1024p30.mp4.hwshow [58 bytes] || ",
                        "release_date": "2020-05-25T00:00:00-04:00",
                        "update_date": "2025-03-16T22:46:51.857817-04:00",
                        "main_image": {
                            "id": 384913,
                            "url": "https://svs.gsfc.nasa.gov/vis/a000000/a004800/a004825/maven_cme44.03600_print.jpg",
                            "filename": "maven_cme44.03600_print.jpg",
                            "media_type": "Image",
                            "alt_text": "This simulation depicts the solar wind interacting with the Mars upper atmosphere, with MAVEN's orbit embedded.",
                            "width": 1024,
                            "height": 512,
                            "pixels": 524288
                        }
                    }
                },
                {
                    "id": 405810,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 4824,
                        "url": "https://svs.gsfc.nasa.gov/4824/",
                        "page_type": "Visualization",
                        "title": "MAVEN Observes Solar Particle Velocities and the Induced Magnetic Field",
                        "description": "MAVEN orbits Mars and measures solar particle velocities and variations in the solar wind’s magnetic field. || maven_vels_magField.03000_print.jpg (1024x576) [92.5 KB] || maven_vels_magField.03000_searchweb.png (320x180) [63.5 KB] || maven_vels_magField.03000_thm.png (80x40) [4.2 KB] || maven_vels_magField_1080p30.mp4 (1920x1080) [83.1 MB] || 1920x1080_16x9_30p (1920x1080) [0 Item(s)] || maven_vels_magField_1080p30.webm (1920x1080) [19.0 MB] || 4824_MAVEN_Solar_Wind_Data_1080_30p.mov (1920x1080) [2.6 GB] || maven_vels_magField_1080p30.mp4.hwshow [193 bytes] || ",
                        "release_date": "2020-05-25T00:00:00-04:00",
                        "update_date": "2025-01-06T00:18:08.836123-05:00",
                        "main_image": {
                            "id": 384908,
                            "url": "https://svs.gsfc.nasa.gov/vis/a000000/a004800/a004824/maven_vels_magField.03000_print.jpg",
                            "filename": "maven_vels_magField.03000_print.jpg",
                            "media_type": "Image",
                            "alt_text": "MAVEN orbits Mars and measures solar particle velocities and variations in the solar wind’s magnetic field.",
                            "width": 1024,
                            "height": 576,
                            "pixels": 589824
                        }
                    }
                },
                {
                    "id": 405811,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 13342,
                        "url": "https://svs.gsfc.nasa.gov/13342/",
                        "page_type": "Produced Video",
                        "title": "MAVEN Explores Mars to Understand Radio Interference at Earth",
                        "description": "The MAVEN mission explores Mars’ atmosphere to better study a phenomenon observed at Earth, known as “Sporadic-E Layers.” They are concentrations of plasma that form in the ionosphere and interfere with radio waves. This video is animated in a comic book style.Music from Universal Production Music. Songs include: \"Alpha and Omega,\" \"Break the News,\" and \"Waiting for a Sensation.\" || MAVEN_thumb.jpg (3840x2160) [801.1 KB] || MAVEN_thumb_searchweb.png (320x180) [106.4 KB] || MAVEN_thumb_thm.png (80x40) [5.2 KB] || 13342_SPORADIC_MAVEN_MASTER.webm (960x540) [63.4 MB] || 13342_SPORADIC_MAVEN_MASTER_twitter_720.mp4 (1280x720) [29.9 MB] || 13342_SPORADIC_MAVEN_MASTER_facebook_720.mp4 (1280x720) [178.5 MB] || 13442_MAVEN_caption.en_US.srt [4.4 KB] || 13442_MAVEN_caption.en_US.vtt [4.4 KB] || 13342_SPORADIC_MAVEN_MASTER.mov (3840x2160) [10.8 GB] || ",
                        "release_date": "2020-02-03T11:00:00-05:00",
                        "update_date": "2025-01-12T23:15:55.980481-05:00",
                        "main_image": {
                            "id": 391216,
                            "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013300/a013342/MAVEN_thumb_searchweb.png",
                            "filename": "MAVEN_thumb_searchweb.png",
                            "media_type": "Image",
                            "alt_text": "The MAVEN mission explores Mars’ atmosphere to better study a phenomenon observed at Earth, known as “Sporadic-E Layers.” They are concentrations of plasma that form in the ionosphere and interfere with radio waves. This video is animated in a comic book style.Music from Universal Production Music. Songs include: \"Alpha and Omega,\" \"Break the News,\" and \"Waiting for a Sensation.\"",
                            "width": 320,
                            "height": 180,
                            "pixels": 57600
                        }
                    }
                },
                {
                    "id": 405812,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 20313,
                        "url": "https://svs.gsfc.nasa.gov/20313/",
                        "page_type": "Animation",
                        "title": "MAVEN Sporadic E Layer Animations",
                        "description": "Maven Intro || P_MAVEN_1019_Sporadic_E_Sc_4_Maven_Intro_Frames_00062_print.jpg (1024x576) [128.0 KB] || P_MAVEN_1019_Sporadic_E_Sc_4_Maven_Intro_Frames (3840x2160) [0 Item(s)] || P_MAVEN_1019_Sporadic_E_Sc_4_Maven_Intro_Frames_2160p24.mp4 (3840x2160) [20.4 MB] || P_MAVEN_1019_Sporadic_E_Sc_4_Maven_Intro_Frames_2160p24.webm (3840x2160) [2.4 MB] || P_MAVEN_1019_Sporadic_E_Sc_4_Maven_Intro.mov (3840x2160) [1.3 GB] || ",
                        "release_date": "2020-03-18T00:00:00-04:00",
                        "update_date": "2023-11-09T12:28:58.718457-05:00",
                        "main_image": {
                            "id": 386211,
                            "url": "https://svs.gsfc.nasa.gov/vis/a020000/a020300/a020313/P_MAVEN_1019_Sporadic_E_ComicPage_No_Text_Frames_00062_print.jpg",
                            "filename": "P_MAVEN_1019_Sporadic_E_ComicPage_No_Text_Frames_00062_print.jpg",
                            "media_type": "Image",
                            "alt_text": "Sporadic-E comic page",
                            "width": 1024,
                            "height": 576,
                            "pixels": 589824
                        }
                    }
                },
                {
                    "id": 405813,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 13485,
                        "url": "https://svs.gsfc.nasa.gov/13485/",
                        "page_type": "Produced Video",
                        "title": "Mars Wind Currents Reveal a Surprising Feature",
                        "description": "By measuring windspeed and direction in the Mars upper atmosphere, MAVEN has discovered that high-altitude wind currents are being disturbed by terrain features far below.Credit: NASA/Goddard/MAVEN/CU Boulder/University of MichiganUniversal Production Music: “Glacial Shifts” by James Joshua OttoWatch this video on the NASA Goddard YouTube channel.Complete transcript available. || FACEBOOK_720_13485_Mars_Upper_Winds_MASTER_facebook_720.mp4 (1280x720) [216.5 MB] || 13485_MarsUpperWinds_Preview_print.jpg (1024x576) [77.9 KB] || 13485_MarsUpperWinds_Preview.jpg (3840x2160) [399.6 KB] || 13485_MarsUpperWinds_Preview_searchweb.png (320x180) [57.6 KB] || 13485_MarsUpperWinds_Preview_thm.png (80x40) [4.8 KB] || TWITTER_720_13485_Mars_Upper_Winds_MASTER_twitter_720.mp4 (1280x720) [37.3 MB] || 13485_Mars_Upper_Winds_MASTER.webm (960x540) [78.1 MB] || 13485_Mars_Upper_Winds_Captions.en_US.srt [4.2 KB] || 13485_Mars_Upper_Winds_Captions.en_US.vtt [4.2 KB] || CH28_13485_Mars_Upper_Winds_MASTER_ch28.mov (1280x720) [1.8 GB] || 13485_Mars_Upper_Winds_YouTube.mp4 (3840x2160) [2.0 GB] || 13485_Mars_Upper_Winds_MASTER.mov (3840x2160) [19.2 GB] || ",
                        "release_date": "2019-12-12T14:00:00-05:00",
                        "update_date": "2023-11-09T12:29:03.541506-05:00",
                        "main_image": {
                            "id": 388585,
                            "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013400/a013485/13485_MarsUpperWinds_Preview_print.jpg",
                            "filename": "13485_MarsUpperWinds_Preview_print.jpg",
                            "media_type": "Image",
                            "alt_text": "By measuring windspeed and direction in the Mars upper atmosphere, MAVEN has discovered that high-altitude wind currents are being disturbed by terrain features far below.\r\rCredit: NASA/Goddard/MAVEN/CU Boulder/University of Michigan\rUniversal Production Music: “Glacial Shifts” by James Joshua Otto\rWatch this video on the NASA Goddard YouTube channel.Complete transcript available.",
                            "width": 1024,
                            "height": 576,
                            "pixels": 589824
                        }
                    }
                },
                {
                    "id": 405814,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 4755,
                        "url": "https://svs.gsfc.nasa.gov/4755/",
                        "page_type": "Visualization",
                        "title": "Mars Upper Level Winds Observed by MAVEN - Visualizations",
                        "description": "MAVEN observes upper level Martian winds over the course of about two years. || maven_upper_winds_60fps.0104__cam_mainShape_190909182423_beauty.1780_print.jpg (1024x576) [42.9 KB] || maven_upper_winds_60fps.0104__cam_mainShape_190909182423_beauty.1780_searchweb.png (320x180) [49.1 KB] || maven_upper_winds_60fps.0104__cam_mainShape_190909182423_beauty.1780_thm.png (80x40) [4.0 KB] || maven_upper_winds_campaigns_1080p60.mp4 (1920x1080) [51.0 MB] || maven_upper_winds_campaigns_1080p30.mp4 (1920x1080) [46.4 MB] || maven_upper_winds.0104_cam_mainShape_190909182423_beauty_1080p30.webm (1920x1080) [9.6 MB] || campaigns (3840x2160) [0 Item(s)] || maven_upper_winds_campaigns_2160p60.mp4 (3840x2160) [162.2 MB] || maven_upper_winds_campaigns_2160p30.mp4 (3840x2160) [146.8 MB] || 4755_MAVEN_Wind_Currents_Full.mov (3840x2160) [9.7 GB] || maven_upper_winds_campaigns_1080p30.mp4.hwshow [201 bytes] || ",
                        "release_date": "2019-12-12T14:00:00-05:00",
                        "update_date": "2025-01-06T00:15:03.083971-05:00",
                        "main_image": {
                            "id": 392856,
                            "url": "https://svs.gsfc.nasa.gov/vis/a000000/a004700/a004755/maven_upper_winds_60fps.0104__cam_mainShape_190909182423_beauty.1780_print.jpg",
                            "filename": "maven_upper_winds_60fps.0104__cam_mainShape_190909182423_beauty.1780_print.jpg",
                            "media_type": "Image",
                            "alt_text": "MAVEN observes upper level Martian winds over the course of about two years.",
                            "width": 1024,
                            "height": 576,
                            "pixels": 589824
                        }
                    }
                },
                {
                    "id": 405815,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 20302,
                        "url": "https://svs.gsfc.nasa.gov/20302/",
                        "page_type": "Animation",
                        "title": "Mars Wind Currents Reveal a Surprising Feature - Animations",
                        "description": "By measuring windspeed and direction in the Mars upper atmosphere, MAVEN has discovered that high-altitude wind currents are being disturbed by terrain features far below. || 20302_MarsUpperWinds_Preview_print.jpg (1024x576) [131.1 KB] || 20302_MarsUpperWinds_Preview.jpg (3840x2160) [676.6 KB] || 20302_MarsUpperWinds_Preview_searchweb.png (320x180) [86.0 KB] || 20302_MarsUpperWinds_Preview_thm.png (80x40) [6.4 KB] || TWITTER_720_MAVEN_Mars_Terrain_Winds_twitter_720.mp4 (1280x720) [16.4 MB] || MAVEN_Mars_Terrain_Winds.webm (960x540) [39.0 MB] || YOUTUBE_1080_MAVEN_Mars_Terrain_Winds_youtube_1080.mp4 (1920x1080) [135.6 MB] || FACEBOOK_720_MAVEN_Mars_Terrain_Winds_facebook_720.mp4 (1280x720) [104.1 MB] || 3840x2160_16x9_60p (3840x2160) [0 Item(s)] || YOUTUBE_4K_MAVEN_Mars_Terrain_Winds_youtube_4k.mp4 (3840x2160) [595.8 MB] || MAVEN_Mars_Terrain_Winds.mov (3840x2160) [10.6 GB] || YOUTUBE_4K_MAVEN_Mars_Terrain_Winds_youtube_4k.mp4.hwshow [143 bytes] || ",
                        "release_date": "2019-12-12T14:00:00-05:00",
                        "update_date": "2023-11-09T12:29:07.544223-05:00",
                        "main_image": {
                            "id": 389340,
                            "url": "https://svs.gsfc.nasa.gov/vis/a020000/a020300/a020302/20302_MarsUpperWinds_Preview_print.jpg",
                            "filename": "20302_MarsUpperWinds_Preview_print.jpg",
                            "media_type": "Image",
                            "alt_text": "By measuring windspeed and direction in the Mars upper atmosphere, MAVEN has discovered that high-altitude wind currents are being disturbed by terrain features far below.",
                            "width": 1024,
                            "height": 576,
                            "pixels": 589824
                        }
                    }
                },
                {
                    "id": 405816,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 4702,
                        "url": "https://svs.gsfc.nasa.gov/4702/",
                        "page_type": "Infographic",
                        "title": "MAVEN Aerobraking to Achieve Science and Relay Orbit",
                        "description": "Aerobraking plan for MAVEN.  (left) Current MAVEN orbit around Mars — 6200-km highest altitude, and an orbit period of ~4.5 hours.  (center) Aerobraking process — MAVEN performs a series of “deep dip” orbits approaching to within ~125 km of Mars at lowest altitude, causing drag from the atmosphere slow down the spacecraft.  Over roughly three-hundred and sixty orbits spanning about two months, this slowing reduces the spacecraft’s highest altitude to ~4500 km and its orbit period to ~3.5 hours.  (right) Post-aerobraking orbit, with reduced altitude and shorter orbit period. || maven_aerobraking_comp_03_print.jpg (1024x576) [90.4 KB] || MavenAerobrakingDiagram.jpg (3840x2160) [679.4 KB] || maven_aerobraking_comp_03_searchweb.png (320x180) [38.7 KB] || maven_aerobraking_comp_03_thm.png (80x40) [4.9 KB] || maven_aerobraking_comp_03.tif (3840x2160) [23.8 MB] || ",
                        "release_date": "2019-02-11T06:00:00-05:00",
                        "update_date": "2023-05-03T13:46:08.603360-04:00",
                        "main_image": {
                            "id": 397510,
                            "url": "https://svs.gsfc.nasa.gov/vis/a000000/a004700/a004702/maven_aerobraking_comp_03_print.jpg",
                            "filename": "maven_aerobraking_comp_03_print.jpg",
                            "media_type": "Image",
                            "alt_text": "Aerobraking plan for MAVEN.  (left) Current MAVEN orbit around Mars — 6200-km highest altitude, and an orbit period of ~4.5 hours.  (center) Aerobraking process — MAVEN performs a series of “deep dip” orbits approaching to within ~125 km of Mars at lowest altitude, causing drag from the atmosphere slow down the spacecraft.  Over roughly three-hundred and sixty orbits spanning about two months, this slowing reduces the spacecraft’s highest altitude to ~4500 km and its orbit period to ~3.5 hours.  (right) Post-aerobraking orbit, with reduced altitude and shorter orbit period.",
                            "width": 1024,
                            "height": 576,
                            "pixels": 589824
                        }
                    }
                },
                {
                    "id": 405817,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 20282,
                        "url": "https://svs.gsfc.nasa.gov/20282/",
                        "page_type": "Animation",
                        "title": "Terraforming the Martian Atmosphere",
                        "description": "One of the challenges of terraforming Mars is to increase its atmospheric pressure, which is currently less than 1% that of Earth. The Martian polar caps, minerals, and soil could all provide sources of carbon dioxide and water to thicken the atmosphere. Unfortunately, a new study by the MAVEN science team finds that processing all sources available on Mars would only increase the pressure to about 7% that of Earth, far short of what is needed.Learn more about this finding. || ",
                        "release_date": "2018-07-30T11:00:00-04:00",
                        "update_date": "2023-11-09T12:29:13.243873-05:00",
                        "main_image": {
                            "id": 401715,
                            "url": "https://svs.gsfc.nasa.gov/vis/a020000/a020200/a020282/MAVEN_Infographic_Print_FINAL.png",
                            "filename": "MAVEN_Infographic_Print_FINAL.png",
                            "media_type": "Image",
                            "alt_text": "Text and Textless Print Versions of Infographic",
                            "width": 1500,
                            "height": 900,
                            "pixels": 1350000
                        }
                    }
                },
                {
                    "id": 405818,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 13016,
                        "url": "https://svs.gsfc.nasa.gov/13016/",
                        "page_type": "Produced Video",
                        "title": "Mars Evolution from Wet to Dry",
                        "description": "These animations were originally created to accompany Invisible Mars, a Science-on-a-Sphere live presentation for the MAVEN mission. The animations have been rendered for use in other formats, including the NASA Hyperwall. Learn more about MAVEN and about the Lunar and Planetary Institute.Credit: Created for the MAVEN mission by the Lunar and Planetary Institute || ",
                        "release_date": "2018-07-25T00:00:00-04:00",
                        "update_date": "2023-11-09T12:29:15.725710-05:00",
                        "main_image": {
                            "id": 401722,
                            "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013000/a013016/poster-VX-293854-00-00-00-00.jpg",
                            "filename": "poster-VX-293854-00-00-00-00.jpg",
                            "media_type": "Image",
                            "alt_text": "This is an artist's model of an early Mars &mdash; billions of years ago &mdash; which may have had oceans and a thicker atmosphere. It was created by filling Mars' lower altitudes with water and adding cloud cover. The locations for the ancient ocean are based on current altitudes and do not reflect the actual ancient topography.",
                            "width": 1920,
                            "height": 1080,
                            "pixels": 2073600
                        }
                    }
                },
                {
                    "id": 405819,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 12986,
                        "url": "https://svs.gsfc.nasa.gov/12986/",
                        "page_type": "Produced Video",
                        "title": "Mars Proton Aurora",
                        "description": "On Earth, the northern and southern lights occur when the solar wind (electrically charged particles from the Sun) follow our planet's geomagnetic field lines to the poles and collide with the upper atmosphere. Mars lacks a global magnetic field, so instead the solar wind piles up in front of Mars in a bow shock, which blocks charged particles from reaching the bulk of the atmosphere. However, in a process first observed by the MAVEN mission, some solar wind protons can slip past the bow shock by first bonding with electrons from the Mars upper atmosphere to form hydrogen atoms. Because these hydrogen atoms are electrically neutral, they can pass through the bow shock and go on to create an ultraviolet proton aurora on the dayside of Mars.Learn more about MAVEN's observation of a proton aurora at Mars. || ",
                        "release_date": "2018-07-23T11:00:00-04:00",
                        "update_date": "2023-11-09T12:29:16.589026-05:00",
                        "main_image": {
                            "id": 402584,
                            "url": "https://svs.gsfc.nasa.gov/vis/a010000/a012900/a012986/Mars_Proton_Aurora.jpg",
                            "filename": "Mars_Proton_Aurora.jpg",
                            "media_type": "Image",
                            "alt_text": "GRAPHIC - Solar wind protons undergo a series of charge exchanges to slip past the bow shock, causing a proton aurora.",
                            "width": 1920,
                            "height": 1080,
                            "pixels": 2073600
                        }
                    }
                },
                {
                    "id": 405820,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 12796,
                        "url": "https://svs.gsfc.nasa.gov/12796/",
                        "page_type": "Produced Video",
                        "title": "2017 AGU Habitability Press Conference",
                        "description": "Spanning Disciplines to Search for Life Beyond EarthThe search for life beyond Earth is riding a surge of creativity and innovation. Following a gold rush of exoplanet discovery over the past two decades, it is time to tackle the next step: determining which of the known exoplanets are proper candidates for life. Scientists from NASA and two universities presented new results dedicated to this task in fields spanning astrophysics, Earth science, heliophysics and planetary science — demonstrating how a cross-disciplinary approach is essential to finding life on other worlds — at the fall meeting of the American Geophysical Union on Dec. 13, 2017, in New Orleans, Louisiana.PANELISTS:• Giada Arney, NASA’s Goddard Space Flight Center• Stephen Kane, University of California-Riverside• Katherine Garcia-Sage, NASA’s Goddard Space Flight Center/Catholic University of America• Dave Brain, University of Colorado-Boulder || ",
                        "release_date": "2017-12-13T11:30:00-05:00",
                        "update_date": "2025-01-06T01:32:55.876187-05:00",
                        "main_image": {
                            "id": 408839,
                            "url": "https://svs.gsfc.nasa.gov/vis/a010000/a012700/a012796/1_Giada_2a.jpg",
                            "filename": "1_Giada_2a.jpg",
                            "media_type": "Image",
                            "alt_text": "A coronagraph works by blocking the bright light of a star to allow dimmer objects, like orbiting exoplanets, to become visible. This in turn allows cameras to directly image the exoplanet. Direct imaging will be critical to studying exoplanets in detail.Credit: NASA",
                            "width": 1920,
                            "height": 1080,
                            "pixels": 2073600
                        }
                    }
                },
                {
                    "id": 405821,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 12557,
                        "url": "https://svs.gsfc.nasa.gov/12557/",
                        "page_type": "Produced Video",
                        "title": "MAVEN Reveals Mars Argon Loss to Space",
                        "description": "Infographic explaining the MAVEN argon results. Enlarge or click \"download\" for print-resolution versions. Also available in text-readable PDF for the visually impaired. || MAVEN_Argon_Infographic_print.jpg (1024x450) [159.1 KB] || MAVEN_Argon_Infographic.jpg (7500x3300) [4.1 MB] || MAVEN_Argon_Infographic.png (7500x3300) [27.0 MB] || MAVEN_Argon_Infographic_searchweb.png (320x180) [72.3 KB] || MAVEN_Argon_Infographic_thm.png (80x40) [5.0 KB] || MAVEN_Argon_Infographic.tif (7500x3300) [27.2 MB] || maven-reveals-mars-argon-loss-to-space.hwshow || ",
                        "release_date": "2017-03-30T14:00:00-04:00",
                        "update_date": "2025-05-28T00:17:46.989111-04:00",
                        "main_image": {
                            "id": 415275,
                            "url": "https://svs.gsfc.nasa.gov/vis/a010000/a012500/a012557/MAVEN_Argon_Infographic_print.jpg",
                            "filename": "MAVEN_Argon_Infographic_print.jpg",
                            "media_type": "Image",
                            "alt_text": "Infographic explaining the MAVEN argon results. Enlarge or click \"download\" for print-resolution versions. Also available in text-readable PDF for the visually impaired.",
                            "width": 1024,
                            "height": 450,
                            "pixels": 460800
                        }
                    }
                },
                {
                    "id": 405822,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 12392,
                        "url": "https://svs.gsfc.nasa.gov/12392/",
                        "page_type": "Produced Video",
                        "title": "Ultraviolet Mars Reveals Cloud Formation",
                        "description": "Ultraviolet images from NASA's Mars Atmosphere and Volatile Evolution mission, MAVEN, were used to make this movie of rapid cloud formation on Mars. Watch this video on the NASA.gov Video YouTube channel. || MarsCloudsUltravioletPreview.jpg (800x800) [87.2 KB] || MarsCloudsUltravioletPreview_searchweb.png (320x180) [83.3 KB] || MarsCloudsUltravioletPreview_thm.png (80x40) [6.8 KB] || IUVS3CloudMovie.mov (800x800) [8.4 MB] || IUVS3CloudMovie_large.mp4 (800x800) [11.1 MB] || IUVS3CloudMovie.webm (960x540) [4.3 MB] || ",
                        "release_date": "2016-10-17T03:00:00-04:00",
                        "update_date": "2023-11-09T12:29:20.107007-05:00",
                        "main_image": {
                            "id": 419265,
                            "url": "https://svs.gsfc.nasa.gov/vis/a010000/a012300/a012392/MarsCloudsUltravioletPreview.jpg",
                            "filename": "MarsCloudsUltravioletPreview.jpg",
                            "media_type": "Image",
                            "alt_text": "Ultraviolet images from NASA's Mars Atmosphere and Volatile Evolution mission, MAVEN, were used to make this movie of rapid cloud formation on Mars. Watch this video on the NASA.gov Video YouTube channel.",
                            "width": 800,
                            "height": 800,
                            "pixels": 640000
                        }
                    }
                },
                {
                    "id": 405823,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 12266,
                        "url": "https://svs.gsfc.nasa.gov/12266/",
                        "page_type": "Produced Video",
                        "title": "Mars Evolution from Wet to Dry for Planetariums",
                        "description": "Mars transitions from a wet planet early in its history to the dry world that we see today. This animation has been formatted for planetarium full-dome presentations, rendered for unidirectional domes in a variety of resolutions, up to 4K. || Wet_to_Dry_Mars_Edited.jpg (2048x2048) [1.6 MB] || Wet_to_Dry_Mars_1K.mp4 (1024x1024) [76.5 MB] || 2048x2048_1x1_30p (2048x2048) [0 Item(s)] || 12266_Wet_To_Dry_Mars_Planetarium.webm (720x720) [2.9 MB] || Wet_to_Dry_Mars_2K.mp4 (2048x2048) [190.7 MB] || 4096x4096_1x1_30p (4096x4096) [0 Item(s)] || 12266_Wet_To_Dry_Mars_Planetarium.mov (4096x4096) [4.8 GB] || ",
                        "release_date": "2016-05-24T14:00:00-04:00",
                        "update_date": "2023-05-03T13:48:35.691463-04:00",
                        "main_image": {
                            "id": 424078,
                            "url": "https://svs.gsfc.nasa.gov/vis/a010000/a012200/a012266/Mars_Wet_LPI_16x9.jpg",
                            "filename": "Mars_Wet_LPI_16x9.jpg",
                            "media_type": "Image",
                            "alt_text": "Artist concept image of an early wet Mars.",
                            "width": 1920,
                            "height": 1080,
                            "pixels": 2073600
                        }
                    }
                },
                {
                    "id": 405824,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 4370,
                        "url": "https://svs.gsfc.nasa.gov/4370/",
                        "page_type": "Visualization",
                        "title": "Solar Wind Strips the Martian Atmosphere",
                        "description": "Scientists have long suspected the solar wind of stripping the Martian upper atmosphere into space, turning Mars from a blue world to a red one. Now, NASA's MAVEN orbiter is observing this process in action, providing significant data on solar wind erosion at Mars.Watch this video on the NASA Goddard YouTube channel.Complete transcript available.This video is also available on our YouTube channel. || MarsAtmoLossExplainPreview.jpg (1920x1080) [993.6 KB] || APPLE_TV_4370_MAVEN_Mars_Atmo_Loss_appletv_subtitles.m4v (1280x720) [53.7 MB] || WEBM_4370_MAVEN_Mars_Atmo_Loss_APR.webm (960x540) [44.7 MB] || 4370_MAVEN_Mars_Atmo_Loss_appletv.m4v (1280x720) [53.7 MB] || NASA_TV_4370_MAVEN_Mars_Atmo_Loss.mpeg (1280x720) [369.5 MB] || 4370_MAVEN_Mars_Atmo_Loss_APR_Output.en_US.srt [2.3 KB] || 4370_MAVEN_Mars_Atmo_Loss_APR_Output.en_US.vtt [2.3 KB] || LARGE_MP4_4370_MAVEN_Mars_Atmo_Loss_large.mp4 (3840x2160) [111.3 MB] || YOUTUBE_HQ_4370_MAVEN_Mars_Atmo_Loss_youtube_hq.mov (3840x2160) [2.2 GB] || 4370_MAVEN_Mars_Atmo_Loss_APR.mov (3840x2160) [5.9 GB] || ",
                        "release_date": "2015-11-05T14:00:00-05:00",
                        "update_date": "2025-01-05T22:49:15.588166-05:00",
                        "main_image": {
                            "id": 439148,
                            "url": "https://svs.gsfc.nasa.gov/vis/a000000/a004300/a004370/final_ions01.4300_print.jpg",
                            "filename": "final_ions01.4300_print.jpg",
                            "media_type": "Image",
                            "alt_text": "Movie without music and titles. Available for download in up to 4k resolution.",
                            "width": 1024,
                            "height": 576,
                            "pixels": 589824
                        }
                    }
                },
                {
                    "id": 405825,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 4393,
                        "url": "https://svs.gsfc.nasa.gov/4393/",
                        "page_type": "Visualization",
                        "title": "Solar Wind and Mars Bow Shock",
                        "description": "Simulation of the solar wind at Mars compared with MAVEN observations, showing the predicted bow shock. Available for download in up to 4k resolution. || final_shock01.2500_print.jpg (1024x576) [205.3 KB] || final_shock01.2500_searchweb.png (320x180) [100.4 KB] || final_shock01.2500_thm.png (80x40) [6.6 KB] || final_shock01_1920x1080_60fps.mp4 (1920x1080) [66.6 MB] || APPLE_TV_4393_Mars_Solar_Wind_Bow_Shock_1920x1080_appletv.m4v (1280x720) [19.0 MB] || WEBM_4393_Mars_Solar_Wind_Bow_Shock_1920x1080.webm (960x540) [15.1 MB] || 1920x1080_16x9_60p (1920x1080) [0 Item(s)] || NASA_TV_4393_Mars_Solar_Wind_Bow_Shock_1920x1080.mpeg (1280x720) [128.4 MB] || PRORES_B-ROLL_4393_Mars_Solar_Wind_Bow_Shock_1920x1080_prores.mov (1280x720) [537.1 MB] || 3840x2160_16x9_60p (3840x2160) [0 Item(s)] || 4393_Mars_Solar_Wind_Bow_Shock_1920x1080.mov (1920x1080) [1.0 GB] || final_shock01_4k_60fps.mp4 (3840x2160) [214.3 MB] || ",
                        "release_date": "2015-11-05T14:00:00-05:00",
                        "update_date": "2025-01-05T22:50:59.256427-05:00",
                        "main_image": {
                            "id": 439188,
                            "url": "https://svs.gsfc.nasa.gov/vis/a000000/a004300/a004393/final_shock01.2500_print.jpg",
                            "filename": "final_shock01.2500_print.jpg",
                            "media_type": "Image",
                            "alt_text": "Simulation of the solar wind at Mars compared with MAVEN observations, showing the predicted bow shock. Available for download in up to 4k resolution.",
                            "width": 1024,
                            "height": 576,
                            "pixels": 589824
                        }
                    }
                },
                {
                    "id": 405826,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 12042,
                        "url": "https://svs.gsfc.nasa.gov/12042/",
                        "page_type": "Produced Video",
                        "title": "MAVEN Results Live Shot Page",
                        "description": "Interview with MAVEN Principal Investigator Dr. Bruce Jakosky || YOUTUBE_HQ_Bruce_Jakosky_MAVEN_LS_Canned_youtube_hq_print.jpg (1024x576) [109.3 KB] || YOUTUBE_HQ_Bruce_Jakosky_MAVEN_LS_Canned_youtube_hq_searchweb.png (320x180) [93.0 KB] || YOUTUBE_HQ_Bruce_Jakosky_MAVEN_LS_Canned_youtube_hq_thm.png (80x40) [6.5 KB] || YOUTUBE_HQ_Bruce_Jakosky_MAVEN_LS_Canned_youtube_hq.mov (1280x720) [649.6 MB] || Bruce_Jakosky_MAVEN_LS_Canned.mov (1280x720) [2.1 GB] || WEBM_Bruce_Jakosky_MAVEN_LS_Canned.webm (960x540) [89.8 MB] || Bruce_Jakosky_MAVEN_LS_Canned.en_US.srt [4.7 KB] || Bruce_Jakosky_MAVEN_LS_Canned.en_US.vtt [4.5 KB] || ",
                        "release_date": "2015-11-05T14:00:00-05:00",
                        "update_date": "2023-05-03T13:49:09.444533-04:00",
                        "main_image": {
                            "id": 437931,
                            "url": "https://svs.gsfc.nasa.gov/vis/a010000/a012000/a012042/YOUTUBE_HQ_Bruce_Jakosky_MAVEN_LS_Canned_youtube_hq_print.jpg",
                            "filename": "YOUTUBE_HQ_Bruce_Jakosky_MAVEN_LS_Canned_youtube_hq_print.jpg",
                            "media_type": "Image",
                            "alt_text": "Interview with MAVEN Principal Investigator Dr. Bruce Jakosky",
                            "width": 1024,
                            "height": 576,
                            "pixels": 589824
                        }
                    }
                },
                {
                    "id": 405827,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 11992,
                        "url": "https://svs.gsfc.nasa.gov/11992/",
                        "page_type": "Produced Video",
                        "title": "Mapping Mars' Upper Atmosphere",
                        "description": "Principal Investigator Bruce Jakosky talks about MAVEN’s science observations at Mars.Watch this video on the NASAexplorer YouTube channel.For complete transcript, click here. || Bruce_Jakosky_G2015-007_thumbnail.png (1920x1080) [1.8 MB] || Bruce_Jakosky_G2015-007_thumbnail_print.jpg (1024x576) [100.6 KB] || Bruce_Jakosky_G2015-007_thumbnail_searchweb.png (320x180) [90.5 KB] || Bruce_Jakosky_G2015-007_thumbnail_thm.png (80x40) [7.2 KB] || APPLE_TV_G2015-007_MAVEN_Early_Sci_MASTER_appletv.m4v (1280x720) [123.4 MB] || WEBM_G2015-007_MAVEN_Early_Sci_MASTER.webm (960x540) [101.9 MB] || APPLE_TV_G2015-007_MAVEN_Early_Sci_MASTER_appletv_subtitles.m4v (1280x720) [123.5 MB] || NASA_TV_G2015-007_MAVEN_Early_Sci_MASTER.mpeg (1280x720) [846.9 MB] || G2015-007_MAVEN_Early_Sci_MASTER_Captions.en_US.srt [4.1 KB] || G2015-007_MAVEN_Early_Sci_MASTER_Captions.en_US.vtt [4.2 KB] || G2015-007_MAVEN_Early_Sci_MASTER_H264.mov (1920x1080) [1.7 GB] || NASA_PODCAST_G2015-007_MAVEN_Early_Sci_MASTER_ipod_sm.mp4 (320x240) [44.1 MB] || PRORES_B-ROLL_G2015-007_MAVEN_Early_Sci_MASTER_prores.mov (1280x720) [3.4 GB] || G2015-007_MAVEN_Early_Sci_MASTER.mov (1920x1080) [6.5 GB] || ",
                        "release_date": "2015-09-02T11:00:00-04:00",
                        "update_date": "2023-05-03T13:49:24.572202-04:00",
                        "main_image": {
                            "id": 440426,
                            "url": "https://svs.gsfc.nasa.gov/vis/a010000/a011900/a011992/Bruce_Jakosky_G2015-007_thumbnail.png",
                            "filename": "Bruce_Jakosky_G2015-007_thumbnail.png",
                            "media_type": "Image",
                            "alt_text": "Principal Investigator Bruce Jakosky talks about MAVEN’s science observations at Mars.Watch this video on the NASAexplorer YouTube channel.For complete transcript, click here.",
                            "width": 1920,
                            "height": 1080,
                            "pixels": 2073600
                        }
                    }
                },
                {
                    "id": 405828,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 20223,
                        "url": "https://svs.gsfc.nasa.gov/20223/",
                        "page_type": "Animation",
                        "title": "MAVEN Stellar Occultation",
                        "description": "NASA's Mars Atmosphere and Volatile Evolution mission (MAVEN) is the first spacecraft specifically designed to study the upper atmosphere of Mars. MAVEN's goal is to determine how Mars lost its thick early atmosphere, and with it, its once hospitable climate.While previous Mars orbiters have peered down at the planet's surface, MAVEN is spending part of its time gazing at the stars, observing the Martian atmosphere through a series of stellar occultations. As Mars rolls beneath MAVEN, due to the spacecraft's own orbital motion, background stars rise and set behind the planet. Their light dims as it passes through the tenuous atmosphere, with specific gases absorbing specific wavelengths. MAVEN uses its Imaging Ultraviolet Spectrograph to break apart this light and see which wavelengths are absorbed, allowing it to determine atmospheric composition at varying altitudes. || ",
                        "release_date": "2015-09-02T11:00:00-04:00",
                        "update_date": "2023-05-03T13:49:24.814630-04:00",
                        "main_image": {
                            "id": 446811,
                            "url": "https://svs.gsfc.nasa.gov/vis/a020000/a020200/a020223/MAVEN_StellarOccultation_Thumbnail.png",
                            "filename": "MAVEN_StellarOccultation_Thumbnail.png",
                            "media_type": "Image",
                            "alt_text": "MAVEN observes a stellar occultation with its IUVS instrument. By splitting apart the light of setting stars, MAVEN can determine the composition of the Martian atmosphere.",
                            "width": 1920,
                            "height": 1080,
                            "pixels": 2073600
                        }
                    }
                },
                {
                    "id": 405829,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 4346,
                        "url": "https://svs.gsfc.nasa.gov/4346/",
                        "page_type": "Visualization",
                        "title": "MAVEN Stellar Occultation Atmospheric Coverage",
                        "description": "Visualization depicting NASA's MAVEN satellite in an elliptical orbit around Mars. The horizon is scanned to determine atmospheric makeup. Blue sections of the atmosphere represent regions that have been scanned, and total coverage is achieved after roughly six orbits. This video is also available on our YouTube channel. || MAVEN_StellarOccultation9_60fps.0615_print.jpg (1024x576) [118.3 KB] || MAVEN_StellarOccultation9_60fps.0615_searchweb.png (320x180) [67.9 KB] || MAVEN_StellarOccultation9_60fps.0615_thm.png (80x40) [4.1 KB] || MAVEN_StellarOccultation9_60fps (1920x1080) [0 Item(s)] || MAVEN_StellarOccultation_60fps_720p.mp4 (1280x720) [16.0 MB] || MAVEN_StellarOccultation_60fps_1080p.mp4 (1920x1080) [32.4 MB] || MAVEN_StellarOccultation_60fps_1080p.webm (1920x1080) [3.0 MB] || MavenMarsCoverage30fps.mov (1920x1080) [429.4 MB] || MavenMarsCoverage60fps.mov (1920x1080) [873.5 MB] || ",
                        "release_date": "2015-09-02T11:00:00-04:00",
                        "update_date": "2023-05-03T13:49:24.319422-04:00",
                        "main_image": {
                            "id": 440869,
                            "url": "https://svs.gsfc.nasa.gov/vis/a000000/a004300/a004346/MAVEN_StellarOccultation9_60fps.0615_print.jpg",
                            "filename": "MAVEN_StellarOccultation9_60fps.0615_print.jpg",
                            "media_type": "Image",
                            "alt_text": "Visualization depicting NASA's MAVEN satellite in an elliptical orbit around Mars. The horizon is scanned to determine atmospheric makeup. Blue sections of the atmosphere represent regions that have been scanned, and total coverage is achieved after roughly six orbits. This video is also available on our YouTube channel.",
                            "width": 1024,
                            "height": 576,
                            "pixels": 589824
                        }
                    }
                },
                {
                    "id": 405830,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 20222,
                        "url": "https://svs.gsfc.nasa.gov/20222/",
                        "page_type": "Animation",
                        "title": "MAVEN Deep Dip",
                        "description": "MAVEN Deep Dip Animation || MavenDeepDip_00000_print.jpg (1024x576) [84.1 KB] || MavenDeepDip_00000_searchweb.png (320x180) [52.3 KB] || MavenDeepDip_00000_thm.png (80x40) [4.6 KB] || MavenDeepDip.webm (1920x1080) [3.5 MB] || 1920x1080_16x9_60p (1920x1080) [128.0 KB] || MavenDeepDip.mp4 (1920x1080) [16.2 MB] || MavenDeepDipH264.mov (1920x1080) [76.0 MB] || MavenDeepDip.mov (1920x1080) [1.6 GB] || ",
                        "release_date": "2015-09-02T11:00:00-04:00",
                        "update_date": "2023-05-03T13:49:24.696815-04:00",
                        "main_image": {
                            "id": 440050,
                            "url": "https://svs.gsfc.nasa.gov/vis/a020000/a020200/a020222/MavenDeepDip_00000_print.jpg",
                            "filename": "MavenDeepDip_00000_print.jpg",
                            "media_type": "Image",
                            "alt_text": "MAVEN Deep Dip Animation",
                            "width": 1024,
                            "height": 576,
                            "pixels": 589824
                        }
                    }
                },
                {
                    "id": 405831,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 11603,
                        "url": "https://svs.gsfc.nasa.gov/11603/",
                        "page_type": "Produced Video",
                        "title": "Investigating the Martian Atmosphere",
                        "description": "The Martian surface bears ample evidence of flowing water in its youth, from crater lakes and riverbeds to minerals that only form in water. But today Mars is cold and dry, and scientists think that the loss of Mars' water may have been caused by the loss of its early atmosphere. NASA's Mars Atmosphere and Volatile EvolutioN mission, or MAVEN, will be the first spacecraft devoted to studying the Red Planet's upper atmosphere, in an effort to understand how the Martian climate has changed over time. || ",
                        "release_date": "2014-09-17T01:00:00-04:00",
                        "update_date": "2023-05-03T13:50:34.152757-04:00",
                        "main_image": {
                            "id": 451496,
                            "url": "https://svs.gsfc.nasa.gov/vis/a010000/a011600/a011603/MAVEN_Mars_flyover.png",
                            "filename": "MAVEN_Mars_flyover.png",
                            "media_type": "Image",
                            "alt_text": "NASA's MAVEN spacecraft is the first mission devoted to studying the Mars upper atmosphere. Its findings will help scientists understand how Mars lost its early atmosphere, transforming it from a wet planet into the dry world we see today.For complete transcript, click here.Watch this video on the NASAexplorer YouTube channel.",
                            "width": 1920,
                            "height": 1080,
                            "pixels": 2073600
                        }
                    }
                },
                {
                    "id": 405832,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 10157,
                        "url": "https://svs.gsfc.nasa.gov/10157/",
                        "page_type": "Produced Video",
                        "title": "Voices of MAVEN",
                        "description": "Members of NASA's Mars Atmosphere and Volatile EvolutioN mission (MAVEN) share their experiences of working on the project.For complete transcript, click here.Watch this video on the NASAexplorer YouTube channel. || Voices_of_MAVEN_thumbnail.png (1280x720) [1.4 MB] || Voices_of_MAVEN_thumbnail_web.jpg (320x180) [30.0 KB] || Voices_of_MAVEN_thumbnail_searchweb.png (320x180) [120.2 KB] || Voices_of_MAVEN_thumbnail_thm.png (80x40) [8.6 KB] || G2013-054_MAVEN_Voice_MASTER_appletv.webmhd.webm (960x540) [46.4 MB] || G2013-054_MAVEN_Voice_MASTER_1280x720.wmv (1280x720) [115.8 MB] || G2013-054_MAVEN_Voice_MASTER_appletv.m4v (960x540) [98.1 MB] || G2013-054_MAVEN_Voice_MASTER_appletv_subtitles.m4v (960x540) [98.0 MB] || G2013-054_MAVEN_Voice_MASTER_youtube_hq.mov (1280x720) [203.4 MB] || G2013-054_MAVEN_Voice_MASTER_nasaportal.mov (640x360) [95.1 MB] || G2013-054_MAVEN_Voice_MASTER_ipod_lg.m4v (640x360) [38.7 MB] || G2013-054_MAVEN_Voice.en_US.srt [4.0 KB] || G2013-054_MAVEN_Voice.en_US.vtt [3.8 KB] || G2013-054_MAVEN_Voice_MASTER_ipod_sm.mp4 (320x240) [20.8 MB] || G2013-054_MAVEN_Voice_MASTER_prores.mov (1280x720) [3.3 GB] || voices-of-maven.hwshow [212 bytes] || ",
                        "release_date": "2014-11-06T13:30:00-05:00",
                        "update_date": "2025-01-06T01:14:32.719913-05:00",
                        "main_image": {
                            "id": 449611,
                            "url": "https://svs.gsfc.nasa.gov/vis/a010000/a010100/a010157/Voices_of_MAVEN_thumbnail.png",
                            "filename": "Voices_of_MAVEN_thumbnail.png",
                            "media_type": "Image",
                            "alt_text": "Members of NASA's Mars Atmosphere and Volatile EvolutioN mission (MAVEN) share their experiences of working on the project.For complete transcript, click here.Watch this video on the NASAexplorer YouTube channel.",
                            "width": 1280,
                            "height": 720,
                            "pixels": 921600
                        }
                    }
                },
                {
                    "id": 405833,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 11581,
                        "url": "https://svs.gsfc.nasa.gov/11581/",
                        "page_type": "Produced Video",
                        "title": "Goddard Goes to Mars",
                        "description": "The Martian climate remains one of the solar system's biggest mysteries: although cold and dry today, myriad surface features on Mars carved by flowing water attest to a much warmer, wetter past. What caused this dramatic transition? Scientists think that climate change on Mars may be due to solar wind erosion of the early atmosphere, and NASA's MAVEN mission will test this hypothesis. Project Manager David F. Mitchell discusses MAVEN and the Goddard Space Flight Center's role in sending it to the Red Planet. || ",
                        "release_date": "2014-06-25T06:00:00-04:00",
                        "update_date": "2023-05-03T13:50:48.686775-04:00",
                        "main_image": {
                            "id": 453776,
                            "url": "https://svs.gsfc.nasa.gov/vis/a010000/a011500/a011581/Mars_Goddard_Thumbnail.png",
                            "filename": "Mars_Goddard_Thumbnail.png",
                            "media_type": "Image",
                            "alt_text": "How did ancient Mars evolve from a warm, wet environment into the frozen desert that we see today? NASA intends to answer this question with MAVEN, a Mars orbiter managed by the Goddard Space Flight Center.For complete transcript, click here.Watch this video on the NASAexplorer YouTube channel.",
                            "width": 1280,
                            "height": 720,
                            "pixels": 921600
                        }
                    }
                },
                {
                    "id": 405834,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 11636,
                        "url": "https://svs.gsfc.nasa.gov/11636/",
                        "page_type": "Produced Video",
                        "title": "Targeting Mars",
                        "description": "If you want to send a spacecraft from Earth to Mars, how would you get it there? You can't aim straight at the Red Planet, because it's moving around the Sun significantly slower than the Earth. Instead, you'll have to wait for up to 26 months for a launch window, then carefully aim at a moving target. In November, 2013, the controllers of NASA's MAVEN (Mars Atmosphere and Volatile EvolutioN) spacecraft did just that. When MAVEN arrives, it will be the first spacecraft to study Mars's upper atmosphere in detail, helping scientists understand how Mars changed from a wet planet early in its history to the cold, dry world we see today. || ",
                        "release_date": "2014-09-04T12:00:00-04:00",
                        "update_date": "2023-05-03T13:50:36.934036-04:00",
                        "main_image": {
                            "id": 452061,
                            "url": "https://svs.gsfc.nasa.gov/vis/a010000/a011600/a011636/MAVEN_Mars_arrival_comp.png",
                            "filename": "MAVEN_Mars_arrival_comp.png",
                            "media_type": "Image",
                            "alt_text": "NASA's MAVEN spacecraft is quickly approaching Mars on a mission to study its upper atmosphere. When it arrives on September 21, 2014, MAVEN's winding journey from Earth will culminate with a dramatic engine burn, pulling the spacecraft into an elliptical orbit. For complete transcript, click here.Watch this video on the NASA Goddard YouTube channel.",
                            "width": 1920,
                            "height": 1080,
                            "pixels": 2073600
                        }
                    }
                },
                {
                    "id": 405835,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 4190,
                        "url": "https://svs.gsfc.nasa.gov/4190/",
                        "page_type": "Visualization",
                        "title": "MAVEN: Science Orbit",
                        "description": "This visualization shows how the MAVEN spacecraft orbit changes as it progresses from the initial, highly elliptical entry orbit to a somewhat less elliptical orbit and finally to the science orbit. || ",
                        "release_date": "2014-09-04T12:00:00-04:00",
                        "update_date": "2025-01-06T00:06:45.993418-05:00",
                        "main_image": {
                            "id": 452903,
                            "url": "https://svs.gsfc.nasa.gov/vis/a000000/a004100/a004190/science08.2630_print.jpg",
                            "filename": "science08.2630_print.jpg",
                            "media_type": "Image",
                            "alt_text": "MAVEN's orbit transitions from the insertion orbit to a tighter science orbit",
                            "width": 1024,
                            "height": 576,
                            "pixels": 589824
                        }
                    }
                },
                {
                    "id": 405836,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 10195,
                        "url": "https://svs.gsfc.nasa.gov/10195/",
                        "page_type": "Produced Video",
                        "title": "Mars Orbit Insertion Highlights",
                        "description": "MAVEN MOI Broadcast Highlights ReelThis is a 10-minute highlights reel of the live NASA TV broadcast of MAVEN arriving at Mars. || MAVEN_MOI_Broadcast_screenshot.png (1401x786) [766.9 KB] || MAVEN_MOI_Broadcast_screenshot_print.jpg (1024x574) [69.7 KB] || MAVEN_MOI_Broadcast_screenshot_searchweb.png (320x180) [52.8 KB] || MAVEN_MOI_Broadcast_screenshot_web.png (320x179) [52.8 KB] || MAVEN_MOI_Broadcast_screenshot_thm.png (80x40) [6.9 KB] || MAVEN_MOI_Broadcast_Highlights_Reel_1280x720.wmv (1280x720) [351.1 MB] || MAVEN_MOI_Broadcast_Highlights_Reel_appletv.m4v (960x540) [292.1 MB] || MAVEN_MOI_Broadcast_Highlights_Reel_youtube_hq.mov (1280x720) [1.5 GB] || MAVEN_MOI_Broadcast_Highlights_Reel_prores.mov (1280x720) [10.3 GB] || MAVEN_MOI_Broadcast_Highlights_Reel_720x480.webmhd.webm (960x540) [148.2 MB] || MAVEN_MOI_Broadcast_Highlights_Reel_nasaportal.mov (640x360) [288.4 MB] || MAVEN_MOI_Broadcast_Highlights_Reel_720x480.wmv (720x480) [338.9 MB] || MAVEN_MOI_Broadcast_Highlights_Reel_ipod_lg.m4v (640x360) [115.1 MB] || MAVEN_MOI_Broadcast_Highlights_Reel_ipod_sm.mp4 (320x240) [61.4 MB] || ",
                        "release_date": "2014-09-21T00:00:00-04:00",
                        "update_date": "2023-05-03T13:50:32.748506-04:00",
                        "main_image": {
                            "id": 451231,
                            "url": "https://svs.gsfc.nasa.gov/vis/a010000/a010100/a010195/MAVEN_MOI_Broadcast_screenshot.png",
                            "filename": "MAVEN_MOI_Broadcast_screenshot.png",
                            "media_type": "Image",
                            "alt_text": "MAVEN MOI Broadcast Highlights ReelThis is a 10-minute highlights reel of the live NASA TV broadcast of MAVEN arriving at Mars. ",
                            "width": 1401,
                            "height": 786,
                            "pixels": 1101186
                        }
                    }
                },
                {
                    "id": 405837,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 20213,
                        "url": "https://svs.gsfc.nasa.gov/20213/",
                        "page_type": "Animation",
                        "title": "MAVEN Mars Orbital Insertion and Instrument Deploys",
                        "description": "These animations depict MAVEN's arrival at Mars on September 21, 2014, and the ensuing science instrument deployments. The animations begin with MAVEN's orbital insertion engine burn near the Martian north pole. The deployments include MAVEN's LPW, SWEA and APP instruments. || ",
                        "release_date": "2014-09-18T09:00:00-04:00",
                        "update_date": "2023-05-03T13:50:33.908873-04:00",
                        "main_image": {
                            "id": 451541,
                            "url": "https://svs.gsfc.nasa.gov/vis/a020000/a020200/a020213/MAVEN_MOI_BP_00740_print.jpg",
                            "filename": "MAVEN_MOI_BP_00740_print.jpg",
                            "media_type": "Image",
                            "alt_text": "Beauty pass of MAVEN at Mars",
                            "width": 1024,
                            "height": 576,
                            "pixels": 589824
                        }
                    }
                },
                {
                    "id": 405838,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 4181,
                        "url": "https://svs.gsfc.nasa.gov/4181/",
                        "page_type": "Visualization",
                        "title": "MAVEN: Insertion Orbit",
                        "description": "The Mars Atmosphere and Volatile Evolution mission (MAVEN) spacecraft was launched on a 10 month journey to Mars on November 18, 2013. MAVEN is expected to arrive in Mars orbit on Sept 21, 2014 EDT. MAVEN's mission is to investigate the upper atmosphere of Mars and its interactions with the Sun and solar wind. This will help scientists understand why Mars lost many volatile molecules form its atmosphere such as CO2, N2, and H2O.This visualization shows MAVEN's approach and orbit insertion around Mars.   MAVEN's initial orbit is highly elliptical.  The tail behind MAVEN changes to red to indicate the period during which thrusters are fired for orbit insertion.  A separate visualization shows the transition from the insertion orbit to the more circular science orbit. || ",
                        "release_date": "2014-09-04T12:00:00-04:00",
                        "update_date": "2023-05-03T13:50:36.709279-04:00",
                        "main_image": {
                            "id": 453805,
                            "url": "https://svs.gsfc.nasa.gov/vis/a000000/a004100/a004181/maven_insertion11.3140.png",
                            "filename": "maven_insertion11.3140.png",
                            "media_type": "Image",
                            "alt_text": "MAVEN orbit insertion animation",
                            "width": 1920,
                            "height": 1080,
                            "pixels": 2073600
                        }
                    }
                },
                {
                    "id": 405839,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 4176,
                        "url": "https://svs.gsfc.nasa.gov/4176/",
                        "page_type": "Visualization",
                        "title": "MAVEN: Cruise Phase",
                        "description": "The Mars Atmosphere and Volatile Evolution mission (MAVEN) spacecraft was launched on a 10 month journey to Mars on November 18, 2013.  MAVEN is expected to arrive in Mars orbit on Sept 21, 2014 EDT.   MAVEN's mission is to investigate the upper atmosphere of Mars and its interactions with the Sun and solar wind.  This will help scientists understand why Mars lost many volatile molecules form its atmosphere such as CO2, N2, and H2O.These visualizations show the path has taken from Earth to Mars.  There is a wide view from above the ecliptic plane and a view that slowly tilts down to about 45 degrees above the ecliptic plane. || ",
                        "release_date": "2014-09-04T12:00:00-04:00",
                        "update_date": "2023-05-03T13:50:36.610574-04:00",
                        "main_image": {
                            "id": 454600,
                            "url": "https://svs.gsfc.nasa.gov/vis/a000000/a004100/a004176/maven_wide_cruise03.2400.png",
                            "filename": "maven_wide_cruise03.2400.png",
                            "media_type": "Image",
                            "alt_text": "MAVEN's cruise phase from Earth to Mars (top-down view)",
                            "width": 1920,
                            "height": 1080,
                            "pixels": 2073600
                        }
                    }
                },
                {
                    "id": 405840,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 20212,
                        "url": "https://svs.gsfc.nasa.gov/20212/",
                        "page_type": "Animation",
                        "title": "MAVEN Launch and Deployment Animations",
                        "description": "This animation follows the MAVEN spacecraft through launch on an Atlas V rocket from KSC through it's solar panel deployments and ending with MAVEN begining it's journey to MARS. || ",
                        "release_date": "2014-09-18T09:00:00-04:00",
                        "update_date": "2023-05-03T13:50:33.701027-04:00",
                        "main_image": {
                            "id": 451504,
                            "url": "https://svs.gsfc.nasa.gov/vis/a020000/a020200/a020212/Stage_One_00000_print.jpg",
                            "filename": "Stage_One_00000_print.jpg",
                            "media_type": "Image",
                            "alt_text": "AtlasV Stage1 seperation animation",
                            "width": 1024,
                            "height": 576,
                            "pixels": 589824
                        }
                    }
                },
                {
                    "id": 405841,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 10194,
                        "url": "https://svs.gsfc.nasa.gov/10194/",
                        "page_type": "Produced Video",
                        "title": "MAVEN Launch Highlights",
                        "description": "MAVEN Launch Compilation with music || MAVEN_Launch_screenshot.png (1400x785) [1.2 MB] || MAVEN_Launch_screenshot_print.jpg (1024x574) [105.1 KB] || MAVEN_Launch_screenshot_searchweb.png (320x180) [89.9 KB] || MAVEN_Launch_screenshot_web.png (320x179) [89.6 KB] || MAVEN_Launch_screenshot_thm.png (80x40) [9.3 KB] || MAVEN_Launch_Compilation_appletv.m4v (960x540) [45.2 MB] || MAVEN_Launch_Compilation_1280x720.wmv (1280x720) [54.7 MB] || MAVEN_Launch_Compilation_720x480.webmhd.webm (960x540) [19.0 MB] || MAVEN_Launch_Compilation_youtube_hq.mov (1280x720) [174.8 MB] || MAVEN_Launch_Compilation_ipod_lg.m4v (640x360) [17.9 MB] || MAVEN_Launch_Compilation_720x480.wmv (720x480) [47.8 MB] || MAVEN_Launch_Compilation_nasaportal.mov (640x360) [45.3 MB] || MAVEN_Launch_Compilation_prores.mov (1280x720) [1.6 GB] || MAVEN_Launch_Compilation_ipod_sm.mp4 (320x240) [9.5 MB] || maven-launch-movie-with-sound.hwshow [208 bytes] || ",
                        "release_date": "2013-11-18T00:00:00-05:00",
                        "update_date": "2025-01-06T01:14:33.132924-05:00",
                        "main_image": {
                            "id": 460735,
                            "url": "https://svs.gsfc.nasa.gov/vis/a010000/a010100/a010194/MAVEN_Launch_screenshot.png",
                            "filename": "MAVEN_Launch_screenshot.png",
                            "media_type": "Image",
                            "alt_text": "MAVEN Launch Compilation with music",
                            "width": 1400,
                            "height": 785,
                            "pixels": 1099000
                        }
                    }
                },
                {
                    "id": 405842,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 11408,
                        "url": "https://svs.gsfc.nasa.gov/11408/",
                        "page_type": "Produced Video",
                        "title": "Mars MAVEN mission live shots Nov. 13, 2013",
                        "description": "Broll and interview with Dr. Jim Garvin previewing the upcoming launch of NASA's newest mission to Mars, the Mars Atmosphere and Volatile Evoution or MAVEN set to launch Monday, Nov. 18th. || ",
                        "release_date": "2013-11-13T00:00:00-05:00",
                        "update_date": "2023-05-03T13:51:27.880766-04:00",
                        "main_image": {
                            "id": 460875,
                            "url": "https://svs.gsfc.nasa.gov/vis/a010000/a011400/a011408/Jim_Garvin_MAVEN_LS_11_13_13_youtube_hq00002_print.jpg",
                            "filename": "Jim_Garvin_MAVEN_LS_11_13_13_youtube_hq00002_print.jpg",
                            "media_type": "Image",
                            "alt_text": "Jim Garvin Interview speaking about MAVEN.",
                            "width": 1024,
                            "height": 576,
                            "pixels": 589824
                        }
                    }
                },
                {
                    "id": 405843,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 11665,
                        "url": "https://svs.gsfc.nasa.gov/11665/",
                        "page_type": "Produced Video",
                        "title": "Interviews with MAVEN Principal Investigator and Project Manager",
                        "description": "Principal Investigator Bruce Jakosky and Project Manager David F. Mitchell discuss NASA's Mars Atmosphere and Volatile EvolutioN mission, or MAVEN, which will study the upper atmosphere of Mars. || ",
                        "release_date": "2014-09-18T13:00:00-04:00",
                        "update_date": "2023-05-03T13:50:33.300812-04:00",
                        "main_image": {
                            "id": 451406,
                            "url": "https://svs.gsfc.nasa.gov/vis/a010000/a011600/a011665/Thumbnail.png",
                            "filename": "Thumbnail.png",
                            "media_type": "Image",
                            "alt_text": "MAVEN Principal Investigator Bruce Jakosky talks about the mission, and how it will help scientists better understand Mars' climate history.For complete transcript, click here.",
                            "width": 1271,
                            "height": 711,
                            "pixels": 903681
                        }
                    }
                },
                {
                    "id": 405844,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 11403,
                        "url": "https://svs.gsfc.nasa.gov/11403/",
                        "page_type": "Produced Video",
                        "title": "MAVEN National Air and Space Museum Presentation",
                        "description": "Ancient riverbeds, crater lakes and flood channels all attest to Mars's warm, watery past. So how did the Red Planet evolve from a once hospitable world into the cold, dry desert that we see today? One possibility is that Mars lost its early atmosphere, allowing its water to escape into space, and NASA's Mars Atmosphere and Volatile EvolutioN (MAVEN) spacecraft will investigate just that. On September 25, 2013, MAVEN Principal Investigator Bruce Jakosky delivered a presentation at the Smithsonian National Air and Space Museum, discussing NASA's next mission to Mars. An edited version appears below. || ",
                        "release_date": "2013-11-08T11:00:00-05:00",
                        "update_date": "2023-05-03T13:51:28.810164-04:00",
                        "main_image": {
                            "id": 461116,
                            "url": "https://svs.gsfc.nasa.gov/vis/a010000/a011400/a011403/MAVEN_NASM_thumbnail.jpg",
                            "filename": "MAVEN_NASM_thumbnail.jpg",
                            "media_type": "Image",
                            "alt_text": "MAVEN (Mars Atmosphere and Volatile EvolutioN) is NASA's next mission to Mars, designed to figure out how the Red Planet lost its early atmosphere to space. Principal Investigator Bruce Jakosky discusses Mars's missing atmosphere and the challenges of building the MAVEN spacecraft.For complete transcript, click here.",
                            "width": 1280,
                            "height": 720,
                            "pixels": 921600
                        }
                    }
                },
                {
                    "id": 405845,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 20201,
                        "url": "https://svs.gsfc.nasa.gov/20201/",
                        "page_type": "Animation",
                        "title": "Mars Transition",
                        "description": "Billions of years ago when the Red Planet was young, it appears to have had a thick atmosphere that was warm enough to support oceans of liquid water – a critical ingredient for life. The animation shows how the surface of Mars might have appeared during this ancient clement period, beginning with a flyover of a Martian lake. The artist's concept is based on evidence that Mars was once very different. Rapidly moving clouds suggest the passage of time, and the shift from a warm and wet to a cold and dry climate is shown as the animation progresses. The lakes dry up, while the atmosphere gradually transitions from Earthlike blue skies to the dusty pink and tan hues seen on Mars today. || ",
                        "release_date": "2013-11-13T06:00:00-05:00",
                        "update_date": "2025-01-21T14:15:30.148693-05:00",
                        "main_image": {
                            "id": 461072,
                            "url": "https://svs.gsfc.nasa.gov/vis/a020000/a020200/a020201/MarsEvolution16.900777_print.jpg",
                            "filename": "MarsEvolution16.900777_print.jpg",
                            "media_type": "Image",
                            "alt_text": "16x9 format",
                            "width": 1024,
                            "height": 576,
                            "pixels": 589824
                        }
                    }
                },
                {
                    "id": 405846,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 11037,
                        "url": "https://svs.gsfc.nasa.gov/11037/",
                        "page_type": "Produced Video",
                        "title": "MAVEN: Mars Atmospheric Loss",
                        "description": "When you take a look at Mars, you probably wouldn't think that it looks like a nice place to live. It's dry, it's dusty, and there's practically no atmosphere. But some scientists think that Mars may have once looked like a much nicer place to live, with a thicker atmosphere, cloudy skies, and possibly even liquid water flowing over the surface. So how did Mars transform from a warm, wet world to a cold, barren desert? NASA's MAVEN spacecraft will give us a clearer idea of how Mars lost its atmosphere (and thus its water), and scientists think that several processes have had an impact.Learn more about these processes in the videos below! || ",
                        "release_date": "2013-11-05T11:00:00-05:00",
                        "update_date": "2024-10-15T14:52:39.258086-04:00",
                        "main_image": {
                            "id": 472343,
                            "url": "https://svs.gsfc.nasa.gov/vis/a010000/a011000/a011037/G2012-098_Mars_neutral_MASTER_youtube_hq01602_print.jpg",
                            "filename": "G2012-098_Mars_neutral_MASTER_youtube_hq01602_print.jpg",
                            "media_type": "Image",
                            "alt_text": "NEUTRAL PROCESSES Scientists think that the collision of neutral hydrogen molecules may have helped to drive the Martian atmosphere into space over billions of years.For complete transcript, click here.",
                            "width": 1024,
                            "height": 576,
                            "pixels": 589824
                        }
                    }
                },
                {
                    "id": 405847,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 11025,
                        "url": "https://svs.gsfc.nasa.gov/11025/",
                        "page_type": "Produced Video",
                        "title": "Mars Climate Transition Animations: \"Dry\" Mars to and from \"Wet\" Mars",
                        "description": "These animations show various conceptual animations depicting a transition from a \"Wet\" Mars that may have existed long ago to the \"Dry\" Mars we see today. || ",
                        "release_date": "2012-07-15T00:00:00-04:00",
                        "update_date": "2025-01-06T01:27:04.236945-05:00",
                        "main_image": {
                            "id": 474963,
                            "url": "https://svs.gsfc.nasa.gov/vis/a010000/a011000/a011025/maven_orbit_transition_nospacecraft_ipod_lg.00677_print.jpg",
                            "filename": "maven_orbit_transition_nospacecraft_ipod_lg.00677_print.jpg",
                            "media_type": "Image",
                            "alt_text": "This animation depicts a transition from a \"dry\" Mars to a \"wet\" Mars as the camera flies over the surface.",
                            "width": 1024,
                            "height": 576,
                            "pixels": 589824
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                        "id": 10196,
                        "url": "https://svs.gsfc.nasa.gov/10196/",
                        "page_type": "Produced Video",
                        "title": "MAVEN Statistics",
                        "description": "This video shows some statistics of the MAVEN mission, and was prepared for the live broadcast of MAVEN entering Mars' orbit. || MAVEN_Statistics_youtube_hq00177_print.jpg (1024x576) [134.8 KB] || MAVEN_Statistics_youtube_hq_print.jpg (1024x576) [143.6 KB] || MAVEN_Statistics_youtube_hq_searchweb.png (320x180) [83.5 KB] || MAVEN_Statistics_youtube_hq_web.png (320x180) [83.5 KB] || MAVEN_Statistics_youtube_hq_thm.png (80x40) [4.9 KB] || MAVEN_Statistics_prores.mov (1280x720) [1.3 GB] || MAVEN_Statistics_youtube_hq.mov (1280x720) [40.7 MB] || MAVEN_Statistics_appletv.m4v (960x540) [40.4 MB] || MAVEN_Statistics_1280x720.wmv (1280x720) [41.8 MB] || MAVEN_Statistics_720x480.webmhd.webm (960x540) [14.0 MB] || MAVEN_Statistics_nasaportal.mov (640x360) [31.1 MB] || MAVEN_Statistics_ipod_lg.m4v (640x360) [17.0 MB] || MAVEN_Statistics_720x480.wmv (720x480) [30.7 MB] || MAVEN_Statistics_ipod_sm.mp4 (320x240) [7.7 MB] || ",
                        "release_date": "2014-11-12T00:00:00-05:00",
                        "update_date": "2023-05-03T13:50:20.865292-04:00",
                        "main_image": {
                            "id": 449111,
                            "url": "https://svs.gsfc.nasa.gov/vis/a010000/a010100/a010196/MAVEN_Statistics_youtube_hq_print.jpg",
                            "filename": "MAVEN_Statistics_youtube_hq_print.jpg",
                            "media_type": "Image",
                            "alt_text": "This video shows some statistics of the MAVEN mission, and was prepared for the live broadcast of MAVEN entering Mars' orbit.",
                            "width": 1024,
                            "height": 576,
                            "pixels": 589824
                        }
                    }
                },
                {
                    "id": 405849,
                    "type": "link",
                    "extra_data": null,
                    "title": "Instrument Profiles",
                    "caption": "Members of the MAVEN science team talk about the instruments that they have designed to figure out what happened to the early Martian atmosphere. The Particles and Fields package is designed to study the interaction of the solar wind with the upper atmosphere of Mars. The Neutral Gas and Ion Mass Spectrometer (NGIMS) package studies ionized gas and neutral molecules, and looks at the ratio of heavy to light isotopes of various gases. The Imaging Ultraviolet Spectrograph (IUVS) takes pictures and spectra of Mars in UV light, and the magnetometer (MAG) studies the planet's patchwork magnetic field.",
                    "instance": {
                        "id": 857762,
                        "url": "https://svs.gsfc.nasa.gov/images/gallery/MarsGallery/MAVEN_Particles_Fields_thumbnail.jpg",
                        "filename": "MAVEN_Particles_Fields_thumbnail.jpg",
                        "media_type": "Image",
                        "alt_text": "Members of the MAVEN science team talk about the instruments that they have designed to figure out what happened to the early Martian atmosphere. The Particles and Fields package is designed to study the interaction of the solar wind with the upper atmosphere of Mars. The Neutral Gas and Ion Mass Spectrometer (NGIMS) package studies ionized gas and neutral molecules, and looks at the ratio of heavy to light isotopes of various gases. The Imaging Ultraviolet Spectrograph (IUVS) takes pictures and spectra of Mars in UV light, and the magnetometer (MAG) studies the planet's patchwork magnetic field.",
                        "width": 720,
                        "height": 1280,
                        "pixels": 921600
                    }
                },
                {
                    "id": 405850,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 11053,
                        "url": "https://svs.gsfc.nasa.gov/11053/",
                        "page_type": "B-Roll",
                        "title": "MAVEN Broadcast-Quality Spacecraft and Instrument Footage",
                        "description": "This page contains broadcast-quality footage of the MAVEN spacecraft and science instruments. The MAVEN bus was built at Lockheed Martin Space Systems in Littleton, Colorado. MAVEN's science instruments were built at the Space Sciences Laboratory (SSL) at the University of California, Berkeley; at the Laboratory for Atmospheric and Space Physics (LASP) at the University of Colorado, Boulder; and at NASA's Goddard Space Flight Center in Greenbelt, Maryland. Launch operations were conducted at the Kennedy Space Center on Cape Canaveral, Florida. MAVEN was launched on November 18, 2013 and arrived at Mars on September 21, 2014 EDT. || ",
                        "release_date": "2012-07-30T00:00:00-04:00",
                        "update_date": "2023-05-03T13:52:53.138853-04:00",
                        "main_image": {
                            "id": 473960,
                            "url": "https://svs.gsfc.nasa.gov/vis/a010000/a011000/a011053/MAG_Assembly_Broll_ipod_lg.00627_print.jpg",
                            "filename": "MAG_Assembly_Broll_ipod_lg.00627_print.jpg",
                            "media_type": "Image",
                            "alt_text": "Footage of MAVEN's twin magnetometers being assembled at NASA's Goddard Space Flight Center in Greenbelt, Maryland.",
                            "width": 1024,
                            "height": 576,
                            "pixels": 589824
                        }
                    }
                },
                {
                    "id": 405851,
                    "type": "details_page",
                    "extra_data": null,
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                        "id": 10968,
                        "url": "https://svs.gsfc.nasa.gov/10968/",
                        "page_type": "Produced Video",
                        "title": "MAVEN Profiles",
                        "description": "Spanish-language profile videos of MAVEN project managers Sandra Cauffman and Carlos Gomez-Rosa. || ",
                        "release_date": "2012-05-30T10:00:00-04:00",
                        "update_date": "2023-05-03T13:53:02.920090-04:00",
                        "main_image": {
                            "id": 476369,
                            "url": "https://svs.gsfc.nasa.gov/vis/a010000/a010900/a010968/G2012-034_Sandra_Cauffman_Profile_portal.00352_print.jpg",
                            "filename": "G2012-034_Sandra_Cauffman_Profile_portal.00352_print.jpg",
                            "media_type": "Image",
                            "alt_text": "Deputy Project Manager Sandra Cauffman talks about her work on the Mars Atmosphere and Volatile EvolunioN (MAVEN) mission and her career at NASA's Goddard Space Flight Center.  This video is the first of a two-part Spanish-language series.  English transcript available below.For complete transcript, click here.",
                            "width": 1024,
                            "height": 576,
                            "pixels": 589824
                        }
                    }
                },
                {
                    "id": 405852,
                    "type": "link",
                    "extra_data": null,
                    "title": "The How-To Guide to Satellites",
                    "caption": "So, you want to build a satellite? And you want to sent it to Mars? Time to roll up your sleeves and sharpen your number two pencils - building an interplanetary spacecraft is a bit more complicated than putting together that office chair that you bought last Thursday.",
                    "instance": {
                        "id": 484684,
                        "url": "https://svs.gsfc.nasa.gov/vis/a010000/a010700/a010782/maven_how_to_ipod_lg_web.png",
                        "filename": "maven_how_to_ipod_lg_web.png",
                        "media_type": "Image",
                        "alt_text": "So, you want to build a satellite? And you want to sent it to Mars? Time to roll up your sleeves and sharpen your number two pencils - building an interplanetary spacecraft is a bit more complicated than putting together that office chair that you bought last Thursday.",
                        "width": 180,
                        "height": 320,
                        "pixels": 57600
                    }
                },
                {
                    "id": 405853,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 11024,
                        "url": "https://svs.gsfc.nasa.gov/11024/",
                        "page_type": "Produced Video",
                        "title": "MAVEN Orbit Animations and Beauty Passes",
                        "description": "This collection contains animations showing the MAVEN spacecraft in orbit around Mars, as well as MAVEN's overall orbit trajectory. || ",
                        "release_date": "2012-07-09T09:00:00-04:00",
                        "update_date": "2024-10-10T00:16:08.373528-04:00",
                        "main_image": {
                            "id": 474922,
                            "url": "https://svs.gsfc.nasa.gov/vis/a010000/a011000/a011024/maven_beauty_pass_ipod_lg00083_print.jpg",
                            "filename": "maven_beauty_pass_ipod_lg00083_print.jpg",
                            "media_type": "Image",
                            "alt_text": "Beauty pass animation of the MAVEN spacecraft as it orbits Mars.",
                            "width": 1024,
                            "height": 576,
                            "pixels": 589824
                        }
                    }
                },
                {
                    "id": 405854,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 10611,
                        "url": "https://svs.gsfc.nasa.gov/10611/",
                        "page_type": "Produced Video",
                        "title": "MAVEN General Teaser",
                        "description": "The MAVEN spacecraft is an exciting new unmanned Mars mission designed specifically to study the upper atmosphere of Mars. By studying how Mars' atmosphere is lost to space today, MAVEN will allow us to answer some important questions about the history of the red planet. How did it lose its atmosphere and surface water? How did its climate change? With data from MAVEN, we'll be able to determine how Mars' climate has changed over time, and how Mars transformed from a planet that possibly had a thicker atmosphere and liquid water to the barren landscape we see today. || ",
                        "release_date": "2010-12-01T00:00:00-05:00",
                        "update_date": "2023-05-03T13:53:56.739022-04:00",
                        "main_image": {
                            "id": 492810,
                            "url": "https://svs.gsfc.nasa.gov/vis/a010000/a010600/a010611/maven_teaser_ipod_lg.01152_print.jpg",
                            "filename": "maven_teaser_ipod_lg.01152_print.jpg",
                            "media_type": "Image",
                            "alt_text": "Short teaser video asking some of MAVEN's key science questions.",
                            "width": 1024,
                            "height": 768,
                            "pixels": 786432
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                    }
                },
                {
                    "id": 405855,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 10666,
                        "url": "https://svs.gsfc.nasa.gov/10666/",
                        "page_type": "Produced Video",
                        "title": "MAVEN Science Teaser",
                        "description": "The Mars Atmosphere and Volatile Evolution Mission (MAVEN), set to launch in 2013, will explore the planet's upper atmosphere, ionosphere and interactions with the sun and solar wind. Scientists will use MAVEN data to determine the role that loss of volatile compounds from the Mars atmosphere to space has played through time, giving insight into the history of Mars atmosphere and climate, liquid water, and planetary habitability. || ",
                        "release_date": "2010-10-05T00:00:00-04:00",
                        "update_date": "2023-05-03T13:54:01.889888-04:00",
                        "main_image": {
                            "id": 489865,
                            "url": "https://svs.gsfc.nasa.gov/vis/a010000/a010600/a010666/maven_sci_teaser_ipod_lg.01352_print.jpg",
                            "filename": "maven_sci_teaser_ipod_lg.01352_print.jpg",
                            "media_type": "Image",
                            "alt_text": "Learn more about MAVEN from Bruce Jakosky, MAVEN's Principal Investigator!For complete transcript, click here.",
                            "width": 1024,
                            "height": 576,
                            "pixels": 589824
                        }
                    }
                }
            ],
            "extra_data": {}
        },
        {
            "id": 370709,
            "url": "https://svs.gsfc.nasa.gov/gallery/mars/#media_group_370709",
            "widget": "Tile gallery",
            "title": "Mars Science",
            "caption": "",
            "description": "These pages contain animations, data visualizations, videos and graphics related to NASA's <a target=\"_blank\" href=\"https://www.nasa.gov/mission_pages/mars/main/index.html\">Mars Exploration Program</a>.",
            "items": [
                {
                    "id": 405856,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 13803,
                        "url": "https://svs.gsfc.nasa.gov/13803/",
                        "page_type": "Produced Video",
                        "title": "Destination Mars! On February 18 NASA’s Newest and Most Ambitious Rover Lands on the Red Planet",
                        "description": "Click here for Mars 2020 Perseverance Rover press kit.Quick link to cut B-ROLL for the LIVE SHOTSQuick link to canned interview with KEITH COMEAUXQuick link to PROMO for Spanish language show || MARS_landing_copy_print.jpg (1024x524) [309.4 KB] || MARS_landing_copy.jpg (2099x1075) [773.4 KB] || MARS_landing_copy_searchweb.png (320x180) [82.3 KB] || MARS_landing_copy_thm.png (80x40) [23.8 KB] || ",
                        "release_date": "2021-02-08T06:00:00-05:00",
                        "update_date": "2023-05-03T13:44:22.000526-04:00",
                        "main_image": {
                            "id": 379939,
                            "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013800/a013803/MARS_landing_copy_print.jpg",
                            "filename": "MARS_landing_copy_print.jpg",
                            "media_type": "Image",
                            "alt_text": "Click here for Mars 2020 Perseverance Rover press kit.Quick link to cut B-ROLL for the LIVE SHOTSQuick link to canned interview with KEITH COMEAUXQuick link to PROMO for Spanish language show",
                            "width": 1024,
                            "height": 524,
                            "pixels": 536576
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                },
                {
                    "id": 405857,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 13655,
                        "url": "https://svs.gsfc.nasa.gov/13655/",
                        "page_type": "Produced Video",
                        "title": "Countdown to Mars! NASA's Perseverance Rover Launch Live Shots",
                        "description": "Click HERE for quick link to b-roll. For more about the Mars 2020 Perseverance Rover, including quick facts, interviews, and additional images and videos check out https://mars.nasa.gov/mars2020/.Count down is on! Check out b-roll of the rocket being rolled out to the launch pad here.And more images of the rocket on the launchpad as well as other file material can be found on https://images.nasa.gov/And don't miss the latest podcast release from NASA's Curious Universe: \"We're Going To Mars!\" || banner.png (2438x346) [970.2 KB] || banner_print.jpg (1024x145) [41.5 KB] || banner_searchweb.png (320x180) [85.4 KB] || banner_thm.png (80x40) [9.1 KB] || ",
                        "release_date": "2020-07-23T06:00:00-04:00",
                        "update_date": "2023-05-03T13:44:49.669073-04:00",
                        "main_image": {
                            "id": 384150,
                            "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013600/a013655/banner_print.jpg",
                            "filename": "banner_print.jpg",
                            "media_type": "Image",
                            "alt_text": "Click HERE for quick link to b-roll. For more about the Mars 2020 Perseverance Rover, including quick facts, interviews, and additional images and videos check out https://mars.nasa.gov/mars2020/.Count down is on! Check out b-roll of the rocket being rolled out to the launch pad here.And more images of the rocket on the launchpad as well as other file material can be found on https://images.nasa.gov/And don't miss the latest podcast release from NASA's Curious Universe: \"We're Going To Mars!\"",
                            "width": 1024,
                            "height": 145,
                            "pixels": 148480
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                    }
                },
                {
                    "id": 405858,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 20283,
                        "url": "https://svs.gsfc.nasa.gov/20283/",
                        "page_type": "Animation",
                        "title": "CURIOSITY MARDI Sidewalk imaging",
                        "description": "CURIOSITY MARDI Sidewalk imaging || MarsSidewalkAPRHQv2.00001_print.jpg (1024x576) [157.8 KB] || MarsSidewalkAPRHQv2.00001_searchweb.png (320x180) [104.3 KB] || MarsSidewalkAPRHQv2.00001_thm.png (80x40) [5.8 KB] || MarsSidewalkAPRHQv2.webm (1920x1080) [8.6 MB] || MarsSidewalkV2 (1920x1080) [0 Item(s)] || MarsSidewalkAPRHQv2.mov (1920x1080) [1.2 GB] || MarsSidewalk720pv2.h264.mov (1280x720) [1.2 GB] || MarsSidewalk1080v2.h264.mov (1920x1080) [2.5 GB] || curiosity-mardi-sidewalk-imaging.hwshow [189 bytes] || ",
                        "release_date": "2018-08-07T15:00:00-04:00",
                        "update_date": "2025-01-06T01:42:12.311503-05:00",
                        "main_image": {
                            "id": 401254,
                            "url": "https://svs.gsfc.nasa.gov/vis/a020000/a020200/a020283/MarsSidewalkAPRHQv2.00001_print.jpg",
                            "filename": "MarsSidewalkAPRHQv2.00001_print.jpg",
                            "media_type": "Image",
                            "alt_text": "CURIOSITY MARDI Sidewalk imaging",
                            "width": 1024,
                            "height": 576,
                            "pixels": 589824
                        }
                    }
                },
                {
                    "id": 405859,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 20252,
                        "url": "https://svs.gsfc.nasa.gov/20252/",
                        "page_type": "Animation",
                        "title": "Phobos Electric Charging",
                        "description": "The interaction of the solar wind with the Martian moon Phobos creates a complex electrical environment that could impact future exploration. Complete transcript available.Watch this video on the NASA Goddard YouTube channel.Music provided by Killer Tracks: \"Innovations\" by Pascal Lengagne || PhobosChargingPreview.jpg (3840x2160) [1.6 MB] || PhobosChargingPreview_print.jpg (1024x576) [193.8 KB] || PhobosChargingPreview_searchweb.png (320x180) [95.8 KB] || PhobosChargingPreview_thm.png (80x40) [7.2 KB] || TWITTER_720-20252_Phobos_Electric_Charging_APR_twitter_720.mp4 (1280x720) [34.1 MB] || WEBM-20252_Phobos_Electric_Charging_APR.webm (960x540) [59.7 MB] || FACEBOOK_720-20252_Phobos_Electric_Charging_APR_facebook_720.mp4 (1280x720) [196.8 MB] || 20252_Phobos_Electric_Charging_APR_Output.en_US.srt [3.0 KB] || 20252_Phobos_Electric_Charging_APR_Output.en_US.vtt [3.0 KB] || YOUTUBE_4K-20252_Phobos_Electric_Charging_APR_youtube_4k.mp4 (3840x2160) [644.3 MB] || 20252_Phobos_Electric_Charging_APR.mov (3840x2160) [12.8 GB] || ",
                        "release_date": "2017-10-18T12:00:00-04:00",
                        "update_date": "2023-05-03T13:47:17.196846-04:00",
                        "main_image": {
                            "id": 410132,
                            "url": "https://svs.gsfc.nasa.gov/vis/a020000/a020200/a020252/PhobosChargingPreview_print.jpg",
                            "filename": "PhobosChargingPreview_print.jpg",
                            "media_type": "Image",
                            "alt_text": "The interaction of the solar wind with the Martian moon Phobos creates a complex electrical environment that could impact future exploration. Complete transcript available.Watch this video on the NASA Goddard YouTube channel.Music provided by Killer Tracks: \"Innovations\" by Pascal Lengagne",
                            "width": 1024,
                            "height": 576,
                            "pixels": 589824
                        }
                    }
                },
                {
                    "id": 405860,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 11946,
                        "url": "https://svs.gsfc.nasa.gov/11946/",
                        "page_type": "Produced Video",
                        "title": "Phobos Photobombs Hubble's Picture of Mars",
                        "description": "Music credit: \"Neighborhood Conspiracy\" by Brice Davoli [SACEM]; Koka Media [SACEM], Universal Publishing Production Music (France) [SACEM]; Killer Tracks Production MusicWatch this video on the NASA Goddard YouTube channel. || hubble_phobos_thumbnail.png (1920x1080) [838.6 KB] || hubble_phobos_thumbnail_print.jpg (1024x576) [33.6 KB] || hubble_phobos_thumbnail_searchweb.png (320x180) [32.3 KB] || hubble_phobos_thumbnail_thm.png (80x40) [2.9 KB] || hubble_phobos_photobomb.mp4 (1920x1080) [114.7 MB] || hubble_phobos_photobomb.webm (1920x1080) [12.8 MB] || hubble_phobos_photobomb.mov (1920x1080) [2.9 GB] || hubble_phobos_photobomb.en_US.srt [1.2 KB] || hubble_phobos_photobomb.en_US.vtt [1.2 KB] || ",
                        "release_date": "2017-07-20T13:00:00-04:00",
                        "update_date": "2023-05-03T13:47:32.773210-04:00",
                        "main_image": {
                            "id": 412829,
                            "url": "https://svs.gsfc.nasa.gov/vis/a010000/a011900/a011946/hubble_phobos_thumbnail.png",
                            "filename": "hubble_phobos_thumbnail.png",
                            "media_type": "Image",
                            "alt_text": "Music credit: \"Neighborhood Conspiracy\" by Brice Davoli [SACEM]; Koka Media [SACEM], Universal Publishing Production Music (France) [SACEM]; Killer Tracks Production MusicWatch this video on the NASA Goddard YouTube channel.",
                            "width": 1920,
                            "height": 1080,
                            "pixels": 2073600
                        }
                    }
                },
                {
                    "id": 405861,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 12260,
                        "url": "https://svs.gsfc.nasa.gov/12260/",
                        "page_type": "Produced Video",
                        "title": "Hubble's New View of Mars and Planets",
                        "description": "60-second video for social mediaMusic: \"Season of Swag\" by David Travis Edwards and Kenneth Barbee, Killer Tracks [BMI] and Soundcast Music [SESAC] || Hubble_Mars_Instagram_29.97.00148_print.jpg (1024x576) [42.9 KB] || Hubble_Mars_Instagram_29.97.00148_searchweb.png (320x180) [35.3 KB] || Hubble_Mars_Instagram_29.97.00148_web.png (320x180) [35.3 KB] || Hubble_Mars_Instagram_29.97.00148_thm.png (80x40) [3.5 KB] || Hubble_Mars_Instagram_29.97.mp4 (1280x720) [74.4 MB] || Hubble_Mars_Instagram.mp4 (1280x720) [74.1 MB] || Hubble_Mars_Instagram.mov (1280x720) [853.7 MB] || Hubble_Mars_Instagram_29.97.webm (1280x720) [15.1 MB] || Hubble_Mars_Instagram.en_US.srt [1.7 KB] || Hubble_Mars_Instagram.en_US.vtt [1.7 KB] || ",
                        "release_date": "2016-05-19T13:00:00-04:00",
                        "update_date": "2023-05-03T13:48:36.652549-04:00",
                        "main_image": {
                            "id": 424131,
                            "url": "https://svs.gsfc.nasa.gov/vis/a010000/a012200/a012260/Hubble_Mars_Instagram_29.97.00148_print.jpg",
                            "filename": "Hubble_Mars_Instagram_29.97.00148_print.jpg",
                            "media_type": "Image",
                            "alt_text": "60-second video for social mediaMusic: \"Season of Swag\" by David Travis Edwards and Kenneth Barbee, Killer Tracks [BMI] and Soundcast Music [SESAC]",
                            "width": 1024,
                            "height": 576,
                            "pixels": 589824
                        }
                    }
                },
                {
                    "id": 405862,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 4436,
                        "url": "https://svs.gsfc.nasa.gov/4436/",
                        "page_type": "Visualization",
                        "title": "GMM-3 Mars Gravity Map",
                        "description": "Scientists have used small fluctuations in the orbits of three NASA spacecraft to map the gravity field of Mars.Watch this video on the NASA Goddard YouTube channel.Complete transcript available.This video is also available on our YouTube channel. || MarsGravityMapYouTube.png (1920x1080) [7.9 MB] || MarsGravityMapYouTube.jpg (1920x1080) [706.6 KB] || APPLE_TV_G2016-003_Mars_Gravity_Map_MASTER_appletv.m4v (1280x720) [51.0 MB] || WEBM_G2016-003_Mars_Gravity_Map_MASTER.webm (960x540) [43.4 MB] || APPLE_TV_G2016-003_Mars_Gravity_Map_MASTER_appletv_appletv_subtitles.m4v (1280x720) [15.5 MB] || LARGE_MP4_G2016-003_Mars_Gravity_Map_MASTER_large.mp4 (1920x1080) [109.0 MB] || NASA_TV_G2016-003_Mars_Gravity_Map_MASTER.mpeg (1280x720) [362.0 MB] || G2016-003_Mars_Gravity_Map_MASTER_GoogOut.en_US.srt [1.8 KB] || G2016-003_Mars_Gravity_Map_MASTER_GoogOut.en_US.vtt [1.9 KB] || G2016-003_Mars_Gravity_Map_MASTER.mov (1920x1080) [2.9 GB] || ",
                        "release_date": "2016-03-21T12:30:00-04:00",
                        "update_date": "2026-02-27T18:17:17-05:00",
                        "main_image": {
                            "id": 425906,
                            "url": "https://svs.gsfc.nasa.gov/vis/a000000/a004400/a004436/SVS4436MarsGravityPreview_searchweb.png",
                            "filename": "SVS4436MarsGravityPreview_searchweb.png",
                            "media_type": "Image",
                            "alt_text": "Print-res still of the Mars free-air gravity globe, centered at 90°W. Includes an alpha channel.",
                            "width": 320,
                            "height": 180,
                            "pixels": 57600
                        }
                    }
                },
                {
                    "id": 405863,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 4414,
                        "url": "https://svs.gsfc.nasa.gov/4414/",
                        "page_type": "Visualization",
                        "title": "The Mars Fleet",
                        "description": "A fleet of landers, rovers, and orbiters is exploring the Red Planet, providing mission controllers with a remote presence on Mars. This visualization is available for download in 4K Ultra HD. || MarsFleetClosePreview.jpg (1920x1080) [168.3 KB] || MarsFleetClosePreview_searchweb.png (320x180) [55.1 KB] || MarsFleetClosePreview_thm.png (80x40) [5.4 KB] || Mars_Fleet_SVS_4414.00015_searchweb.png (320x180) [66.1 KB] || mars_fleet_Mar2016_4k_2160p30.00015_searchweb.png (320x180) [61.1 KB] || mars_fleet_Mar2016_HD_1080p60.mp4 (1920x1080) [14.9 MB] || version1 (1920x1080) [0 Item(s)] || mars_fleet_Jan2016_1080p30.webm (1920x1080) [4.3 MB] || mars_fleet_Mar2016_4k_2160p30.mp4 (3840x2160) [48.6 MB] || mars_fleet_Mar2016_640x360.m4v (640x360) [6.7 MB] || version1 (3840x2160) [0 Item(s)] || Mars_Fleet_SVS_4414.mov (1920x1080) [1.2 GB] || Mars_Fleet_SVS_4414_4k.mov (3840x2160) [4.6 GB] || mars-fleet-and-landings.hwshow || mars_solar_wind_compiled.hwshow || ",
                        "release_date": "2016-03-21T12:30:00-04:00",
                        "update_date": "2018-10-31T16:08:11-04:00",
                        "main_image": {
                            "id": 425828,
                            "url": "https://svs.gsfc.nasa.gov/vis/a000000/a004400/a004414/MarsFleetClosePreview.jpg",
                            "filename": "MarsFleetClosePreview.jpg",
                            "media_type": "Image",
                            "alt_text": "A fleet of landers, rovers, and orbiters is exploring the Red Planet, providing mission controllers with a remote presence on Mars. This visualization is available for download in 4K Ultra HD.",
                            "width": 1920,
                            "height": 1080,
                            "pixels": 2073600
                        }
                    }
                },
                {
                    "id": 405864,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 12079,
                        "url": "https://svs.gsfc.nasa.gov/12079/",
                        "page_type": "Produced Video",
                        "title": "Falling Apart",
                        "description": "Weird marks on Phobos’ surface are early signs of the end for this moon of Mars. || c-1280.jpg (1280x720) [107.5 KB] || c-1024.jpg (1024x576) [75.5 KB] || c-1024_print.jpg (1024x576) [67.4 KB] || c-1024_searchweb.png (320x180) [24.6 KB] || c-1024_web.png (320x180) [24.6 KB] || c-1024_thm.png (80x40) [11.2 KB] || ",
                        "release_date": "2015-12-29T11:00:00-05:00",
                        "update_date": "2023-05-03T13:49:00.619532-04:00",
                        "main_image": {
                            "id": 436433,
                            "url": "https://svs.gsfc.nasa.gov/vis/a010000/a012000/a012079/c-1024_print.jpg",
                            "filename": "c-1024_print.jpg",
                            "media_type": "Image",
                            "alt_text": "Weird marks on Phobos’ surface are early signs of the end for this moon of Mars.",
                            "width": 1024,
                            "height": 576,
                            "pixels": 589824
                        }
                    }
                },
                {
                    "id": 405865,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 11796,
                        "url": "https://svs.gsfc.nasa.gov/11796/",
                        "page_type": "Produced Video",
                        "title": "Mars’ Ancient Ocean",
                        "description": "NASA planetary scientists Geronimo Villanueva and Michael Mumma discuss their findings regarding the ancient ocean of Mars.Watch this video on the NASAexplorer YouTube channel.For complete transcript, click here. || Mars_Ocean_still_print.jpg (1024x576) [113.5 KB] || Mars_Ocean_still.png (1920x1080) [3.0 MB] || Mars_Ocean_still_web.jpg (320x180) [16.0 KB] || Mars_Ocean_still_searchweb.png (320x180) [86.4 KB] || Mars_Ocean_still_thm.png (80x40) [8.2 KB] || G2015-011_MarsOcean_MASTER_appletv.webm (960x540) [30.9 MB] || G2015-011_MarsOcean_MASTER_ipod_lg.m4v (640x360) [46.0 MB] || G2015-011_MarsOcean_MASTER_ipod_sm.mp4 (320x240) [24.8 MB] || G2015-011_MarsOcean_MASTER.en_US.srt [4.4 KB] || G2015-011_MarsOcean_MASTER.en_US.vtt [4.4 KB] || G2015-011_MarsOcean_MASTER_prores.mov (1280x720) [4.0 GB] || G2015-011_MarsOcean_MASTER_youtube_hq.mov (1280x720) [187.8 MB] || G2015-011_MarsOcean_MASTER_appletv.m4v (960x540) [116.1 MB] || G2015-011_MarsOcean_MASTER_1280x720.wmv (1280x720) [136.4 MB] || G2015-011_MarsOcean_MASTER_appletv_subtitles.m4v (960x540) [116.0 MB] || G2015-011_MarsOcean_MASTER_nasaportal.mov (640x360) [112.8 MB] || ",
                        "release_date": "2015-03-05T14:00:00-05:00",
                        "update_date": "2023-05-03T13:49:54.787340-04:00",
                        "main_image": {
                            "id": 445155,
                            "url": "https://svs.gsfc.nasa.gov/vis/a010000/a011700/a011796/Mars_Ocean_still.png",
                            "filename": "Mars_Ocean_still.png",
                            "media_type": "Image",
                            "alt_text": "NASA planetary scientists Geronimo Villanueva and Michael Mumma discuss their findings regarding the ancient ocean of Mars.Watch this video on the NASAexplorer YouTube channel.For complete transcript, click here.",
                            "width": 1920,
                            "height": 1080,
                            "pixels": 2073600
                        }
                    }
                },
                {
                    "id": 405866,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 11714,
                        "url": "https://svs.gsfc.nasa.gov/11714/",
                        "page_type": "Produced Video",
                        "title": "Observing Comet Siding Spring at Mars",
                        "description": "On October 19, 2014, Comet Siding Spring will make a remarkably close encounter with Mars, buzzing the Red Planet at just one third of the Earth-Moon distance. To witness this historic event, NASA has mobilized an entire fleet of rovers, orbiters, Earth observatories and space telescopes.For complete transcript, click here.Watch this video on the NASAexplorer YouTube channel. || Comet_SS_from_Mars.png (1920x1080) [2.4 MB] || Comet_SS_from_Mars_thm.png (80x40) [7.3 KB] || Comet_SS_from_Mars_web.png (320x180) [70.0 KB] || Comet_SS_from_Mars_searchweb.png (320x180) [70.0 KB] || G2014-091_Comet_SS_MASTER_appletv.m4v (960x540) [75.9 MB] || G2014-091_Comet_SS_MASTER_appletv_subtitles.m4v (960x540) [75.9 MB] || G2014-091_Comet_SS_MASTER_appletv.webm (960x540) [20.4 MB] || G2014-091_Comet_SS_MASTER_1280x720.wmv (1280x720) [87.6 MB] || G2014-091_Comet_SS_MASTER_nasaportal.mov (640x360) [74.4 MB] || G2014-091_Comet_SS_MASTER_youtube_hq.en_US.vtt [2.9 KB] || G2014-091_Comet_SS_MASTER_youtube_hq.en_US.srt [2.8 KB] || G2014-091_Comet_SS_MASTER_ipod_lg.m4v (640x360) [30.2 MB] || G2014-091_Comet_SS_MASTER_ipod_sm.mp4 (320x240) [16.3 MB] || G2014-091_Comet_SS_MASTER_H264.mov (1920x1080) [2.4 GB] || G2014-091_Comet_SS_MASTER_prores.mov (1280x720) [2.5 GB] || G2014-091_Comet_SS_MASTER_youtube_hq.mov (1920x1080) [230.1 MB] || G2014-091_Comet_SS_MASTER.mov (1920x1080) [7.6 GB] || ",
                        "release_date": "2014-10-17T06:00:00-04:00",
                        "update_date": "2023-05-03T13:50:24.838702-04:00",
                        "main_image": {
                            "id": 450268,
                            "url": "https://svs.gsfc.nasa.gov/vis/a010000/a011700/a011714/Comet_SS_from_Mars.png",
                            "filename": "Comet_SS_from_Mars.png",
                            "media_type": "Image",
                            "alt_text": "On October 19, 2014, Comet Siding Spring will make a remarkably close encounter with Mars, buzzing the Red Planet at just one third of the Earth-Moon distance. To witness this historic event, NASA has mobilized an entire fleet of rovers, orbiters, Earth observatories and space telescopes.For complete transcript, click here.Watch this video on the NASAexplorer YouTube channel.\r",
                            "width": 1920,
                            "height": 1080,
                            "pixels": 2073600
                        }
                    }
                },
                {
                    "id": 405867,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 20215,
                        "url": "https://svs.gsfc.nasa.gov/20215/",
                        "page_type": "Animation",
                        "title": "Comet Siding Spring and Mars",
                        "description": "NASA's MAVEN spacecraft observes Comet Siding Spring during its encounter with Mars. || Comet_Passing_Mars_0072000702_print.jpg (1024x576) [65.5 KB] || Comet_Passing_Mars_00720_print.jpg (1024x576) [78.4 KB] || Comet_Passing_Mars_00720_searchweb.png (320x180) [56.8 KB] || Comet_Passing_Mars_00720_web.png (320x180) [56.8 KB] || Comet_Passing_Mars_00720_thm.png (80x40) [4.2 KB] || Comet_Passing_Mars_FINAL.mov (1920x1080) [1004.7 MB] || Comet_Passing_Mars_h264_FINAL.mov (1920x1080) [34.4 MB] || Comet_Passing_Mars_1080.mp4 (1920x1080) [13.7 MB] || CometPassing (1920x1080) [128.0 KB] || Comet_Passing_Mars_1080.webm (960x540) [2.1 MB] || ",
                        "release_date": "2014-10-14T00:00:00-04:00",
                        "update_date": "2023-05-03T13:50:26.951933-04:00",
                        "main_image": {
                            "id": 450556,
                            "url": "https://svs.gsfc.nasa.gov/vis/a020000/a020200/a020215/Comet_Passing_Mars_00720_print.jpg",
                            "filename": "Comet_Passing_Mars_00720_print.jpg",
                            "media_type": "Image",
                            "alt_text": "NASA's MAVEN spacecraft observes Comet Siding Spring during its encounter with Mars.",
                            "width": 1024,
                            "height": 576,
                            "pixels": 589824
                        }
                    }
                },
                {
                    "id": 405868,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 4192,
                        "url": "https://svs.gsfc.nasa.gov/4192/",
                        "page_type": "Visualization",
                        "title": "Mars Fleet and Comet Siding Spring",
                        "description": "This visualization shows NASA’s fleet of Mars orbiters, landers, and rovers during the planet’s close encounter with Comet Siding Spring. C/2013 A1, better known as Comet Siding Spring, will make a remarkably close pass of Mars on October 19, 2014. At closest approach, Comet Siding Spring will come within 82,000 miles of the Red Planet – just one-third of the distance from the Earth to the Moon. During the flyby, NASA will position its Mars fleet both to protect it from comet dust, and to make observations of the comet and its effects on the upper atmosphere of Mars. || ",
                        "release_date": "2014-10-09T14:00:00-04:00",
                        "update_date": "2023-05-03T13:50:27.265515-04:00",
                        "main_image": {
                            "id": 452942,
                            "url": "https://svs.gsfc.nasa.gov/vis/a000000/a004100/a004192/mars_fleet06_blur180.10200_print.jpg",
                            "filename": "mars_fleet06_blur180.10200_print.jpg",
                            "media_type": "Image",
                            "alt_text": "Several landers and orbiting spacraft are shown followed by their position relative to comet Siding Spring",
                            "width": 1024,
                            "height": 576,
                            "pixels": 589824
                        }
                    }
                },
                {
                    "id": 405869,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 4212,
                        "url": "https://svs.gsfc.nasa.gov/4212/",
                        "page_type": "Visualization",
                        "title": "Comet Siding Spring wide shots",
                        "description": "These visualizations show MAVEN and Comet Siding Spring making their way through the solar system to a close encounter near Mars. Two wide angle views are included. The first one maintains a fixed camera above the ecliptic plane of the solar system. The second one moves the camera in a bit closer and more parallel with the ecliptic plane as the comet and MAVEN encounter the Martian region. || ",
                        "release_date": "2014-09-30T15:00:00-04:00",
                        "update_date": "2023-05-03T13:50:30.111214-04:00",
                        "main_image": {
                            "id": 451887,
                            "url": "https://svs.gsfc.nasa.gov/vis/a000000/a004200/a004212/comet_wide_fixed11.2700_print.jpg",
                            "filename": "comet_wide_fixed11.2700_print.jpg",
                            "media_type": "Image",
                            "alt_text": "A fixed camera view from above the ecliptic plane showing MAVEN and Comet Siding-Spring encountering Mars",
                            "width": 1024,
                            "height": 576,
                            "pixels": 589824
                        }
                    }
                },
                {
                    "id": 405870,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 11326,
                        "url": "https://svs.gsfc.nasa.gov/11326/",
                        "page_type": "Produced Video",
                        "title": "The Moons Of Mars",
                        "description": "Mars is kept company by two cratered moons—an inner moon named Phobos and an outer moon named Deimos. On August 1, 2013, NASA’s Curiosity rover pointed its telephoto lens toward the Martian heavens and recorded a series of night sky images that show the irregularly shaped moons crossing paths. Phobos, the larger of the two, circles the Red Planet about every eight hours from an average distance of 3,700 miles. Deimos is located farther away—approximately 12,500 miles—and completes one orbit every 30 hours. In comparison to Earth's moon, the moons of Mars are much smaller and placed in closer proximity to their planetary companion. For example, it would take Apollo astronauts three days to travel 238,000 miles from Earth to the moon. A similar journey from Mars to Phobos or Deimos would only take an hour or two. Watch the video to see a time-lapse view of Mars’ moons in motion. || ",
                        "release_date": "2013-08-27T00:00:00-04:00",
                        "update_date": "2024-03-18T16:50:06.158635-04:00",
                        "main_image": {
                            "id": 462746,
                            "url": "https://svs.gsfc.nasa.gov/vis/a010000/a011300/a011326/marsmoons_1024x576.jpg",
                            "filename": "marsmoons_1024x576.jpg",
                            "media_type": "Image",
                            "alt_text": "Explore different views of the planet’s two natural satellites.",
                            "width": 1024,
                            "height": 576,
                            "pixels": 589824
                        }
                    }
                },
                {
                    "id": 405871,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 10363,
                        "url": "https://svs.gsfc.nasa.gov/10363/",
                        "page_type": "Produced Video",
                        "title": "The Mystery of Martian Methane",
                        "description": "Mike Mumma and his team of researchers at Goddard Space Flight Center have made the first definitive observations of methane in the atmosphere of Mars. The evidence of methane plumes only during certain seasons and the chemical processes that could lead to its possible sources both raise intriguing questions for future study.For complete transcript, click here. || methane_short_mpgLG.00377_print.jpg (1024x768) [55.1 KB] || methane_short_mpgLG_web.png (320x180) [154.8 KB] || methane_short_mpgLG_thm.png (80x40) [14.9 KB] || Methanev2_h264_appletv.webmhd.webm (960x540) [23.3 MB] || Methanev2_h264_YouTube.mov (1280x720) [40.0 MB] || Methanev2_h264_appletv.m4v (960x540) [82.2 MB] || Methanev2_h264_fullres.mov (1280x720) [85.4 MB] || Methanev2_svs_SM.mpg (512x288) [22.1 MB] || Methanev2_svs_LG.mpg (640x360) [32.9 MB] || Methanev2_h264_ipodLG.m4v (640x360) [27.9 MB] || Methanev2.mp4 (320x240) [4.7 MB] || Methanev2_h264_ipodSM.m4v (320x180) [11.3 MB] || ",
                        "release_date": "2009-01-15T00:00:00-05:00",
                        "update_date": "2023-05-03T13:54:58.729123-04:00",
                        "main_image": {
                            "id": 500528,
                            "url": "https://svs.gsfc.nasa.gov/vis/a010000/a010300/a010363/methane_short_mpgLG.00377_print.jpg",
                            "filename": "methane_short_mpgLG.00377_print.jpg",
                            "media_type": "Image",
                            "alt_text": "Mike Mumma and his team of researchers at Goddard Space Flight Center have made the first definitive observations of methane in the atmosphere of Mars. The evidence of methane plumes only during certain seasons and the chemical processes that could lead to its possible sources both raise intriguing questions for future study.For complete transcript, click here.",
                            "width": 1024,
                            "height": 768,
                            "pixels": 786432
                        }
                    }
                },
                {
                    "id": 405872,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 3574,
                        "url": "https://svs.gsfc.nasa.gov/3574/",
                        "page_type": "Visualization",
                        "title": "Methane Plume on Mars",
                        "description": "The first definitive detection of methane in the atmosphere of Mars indicates the planet is alive in the sense that it still has geologic activity powered by heat from its interior, according to a team of NASA and university scientists. The team used spectrometer instruments attached to several telescopes to detect plumes of methane that were emitted from specific sites during the warmer seasons - spring and summer. Though nothing conclusive can yet be determined, it is possible that the detected methane was either produced by geologic processes such as the oxidation of iron (serpentinization) or by microscopic Martian life below the planet's surface. The methane released today could be produced currently, or it could be ancient methane trapped in ice 'cages' called clathrates or as gas below a sub-surface ice layer. || ",
                        "release_date": "2009-01-15T00:00:00-05:00",
                        "update_date": "2023-05-03T13:54:58.179978-04:00",
                        "main_image": {
                            "id": 500388,
                            "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003500/a003574/ch4_n_final.1916.jpg",
                            "filename": "ch4_n_final.1916.jpg",
                            "media_type": "Image",
                            "alt_text": "Visualization of a methane plume found in Mars' atmosphere during the northern summer season.",
                            "width": 1280,
                            "height": 720,
                            "pixels": 921600
                        }
                    }
                },
                {
                    "id": 405873,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 10359,
                        "url": "https://svs.gsfc.nasa.gov/10359/",
                        "page_type": "Produced Video",
                        "title": "Biological Creation of Methane",
                        "description": "Conceptual animation depicting how biological organisms (shown as oval-shaped translucent structures) living beneath the surface of Mars may have produced methane (shown as blue spheres). || methane_bio_mpgLG00327_print.jpg (1024x576) [88.5 KB] || methane_bio_mpgLG_web.png (320x180) [202.1 KB] || methane_bio_mpgLG_thm.png (80x40) [16.4 KB] || methane_bio_h264fullres.webmhd.webm (960x540) [4.5 MB] || methane_bio_h264fullres.mov (1280x720) [12.3 MB] || methane_bio_prores.mov (1280x720) [505.6 MB] || methane_bio_ipodLG.m4v (640x360) [3.7 MB] || methane_bio_mpgLG.mpg (640x360) [4.6 MB] || methane_bio_ipodSM.m4v (320x180) [1.4 MB] || methane_bio_mp4SM.mp4 (320x240) [1.1 MB] || methane_bio_mpgSM.mpg (512x288) [3.1 MB] || ",
                        "release_date": "2009-01-15T00:00:00-05:00",
                        "update_date": "2023-05-03T13:54:58.392147-04:00",
                        "main_image": {
                            "id": 500492,
                            "url": "https://svs.gsfc.nasa.gov/vis/a010000/a010300/a010359/methane_bio_mpgLG00327_print.jpg",
                            "filename": "methane_bio_mpgLG00327_print.jpg",
                            "media_type": "Image",
                            "alt_text": "Conceptual animation depicting how biological organisms (shown as oval-shaped translucent structures) living beneath the surface of Mars may have produced methane (shown as blue spheres).",
                            "width": 1024,
                            "height": 576,
                            "pixels": 589824
                        }
                    }
                },
                {
                    "id": 405874,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 10358,
                        "url": "https://svs.gsfc.nasa.gov/10358/",
                        "page_type": "Produced Video",
                        "title": "Geochemical Creation of Methane",
                        "description": "Conceptual animation depicting how geochemical processes during the course of Mars' history may have produced the methane plumes now seen in Mars' atmosphere. Here, through a process called serpentinization, methane is generated as part of a reaction involving the conversion of liquid water (seen seeping into the planet's crust), iron oxide, and carbon dioxide energized by the planet's internal heat into serpentine minerals. || methane_geo_mpgLG00377_print.jpg (1024x576) [85.2 KB] || methane_geo_mpgLG_web.png (320x180) [184.0 KB] || methane_geo_mpgLG_thm.png (80x40) [16.0 KB] || methane_geo_h264fullres.webmhd.webm (960x540) [3.0 MB] || methane_geo_h264fullres.mov (1280x720) [12.3 MB] || methane_geo_prores.mov (1280x720) [535.3 MB] || methane_geo_YouTube.mov (1280x720) [5.8 MB] || methane_geo_ipodLG.m4v (640x360) [3.5 MB] || methane_geo_mpgLG.mpg (640x360) [4.7 MB] || methane_geo_ipodSM.m4v (320x180) [1.5 MB] || methane_geo_mp4SM.mp4 (320x240) [665.5 KB] || methane_geo_mpgSM.mpg (512x288) [3.1 MB] || ",
                        "release_date": "2009-01-15T00:00:00-05:00",
                        "update_date": "2023-05-03T13:54:58.286787-04:00",
                        "main_image": {
                            "id": 500481,
                            "url": "https://svs.gsfc.nasa.gov/vis/a010000/a010300/a010358/methane_geo_mpgLG00377_print.jpg",
                            "filename": "methane_geo_mpgLG00377_print.jpg",
                            "media_type": "Image",
                            "alt_text": "Conceptual animation depicting how geochemical processes during the course of Mars' history may have produced the methane plumes now seen in Mars' atmosphere. Here, through a process called serpentinization, methane is generated as part of a reaction involving the conversion of liquid water (seen seeping into the planet's crust), iron oxide, and carbon dioxide energized by the planet's internal heat into serpentine minerals.",
                            "width": 1024,
                            "height": 576,
                            "pixels": 589824
                        }
                    }
                },
                {
                    "id": 405875,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 10362,
                        "url": "https://svs.gsfc.nasa.gov/10362/",
                        "page_type": "Produced Video",
                        "title": "Radiolytic Production of Methane by Microbial Life",
                        "description": "Animation depicting how 'extreme microbes' on Earth produce methane. || ",
                        "release_date": "2009-01-15T00:00:00-05:00",
                        "update_date": "2023-05-03T13:54:58.617278-04:00",
                        "main_image": {
                            "id": 500516,
                            "url": "https://svs.gsfc.nasa.gov/vis/a010000/a010300/a010362/lpratt_radiolytic_mpgLG.00527_print.jpg",
                            "filename": "lpratt_radiolytic_mpgLG.00527_print.jpg",
                            "media_type": "Image",
                            "alt_text": "In this animation, energy produced by radioactive minerals remove hydrogen from water molecules, which are then consumed by the microbes along with carbon dioxide. The microbes then emit methane as a byproduct.",
                            "width": 1024,
                            "height": 576,
                            "pixels": 589824
                        }
                    }
                },
                {
                    "id": 405876,
                    "type": "details_page",
                    "extra_data": null,
                    "instance": {
                        "id": 10360,
                        "url": "https://svs.gsfc.nasa.gov/10360/",
                        "page_type": "Produced Video",
                        "title": "Mars Methane Spectroscopy",
                        "description": "Conceptual animation demonstrating the process of spectroscopy. The first animation demonstrates the general concept of visible-light spectroscopy by which white light is separated into its component wavelengths (colors) using a prism. The second animation demonstrates how this idea is applied to the discovery of methane in Mars' atmosphere. Because it absorbs specific wavelengths of electromagnetic energy, methane has a 'fingerprint' that can be seen as missing lines on the resulting spectograph. || Mars_Methane_Spectroscopy_mpgLG.00715_print.jpg (1024x576) [54.5 KB] || Mars_Methane_Spectroscopy_mpgLG_web.png (320x180) [60.4 KB] || Mars_Methane_Spectroscopy_mpgLG_thm.png (80x40) [6.9 KB] || Mars_Methane_Spectroscopy_h264fullres.webmhd.webm (960x540) [2.9 MB] || Mars_Methane_Spectroscopy_h264fullres.mov (1280x720) [9.7 MB] || Mars_Methane_Spectroscopy_prores.mov (1280x720) [140.3 MB] || Mars_Methane_Spectroscopy_YouTube.mov (1280x720) [6.8 MB] || Mars_Methane_Spectroscopy_ipodLG.m4v (640x360) [3.6 MB] || Mars_Methane_Spectroscopy_mpgLG.mpg (640x360) [6.2 MB] || Mars_Methane_Spectroscopy_ipodSM.m4v (320x180) [1017.7 KB] || Mars_Methane_Spectroscopy_mp4SM.mp4 (320x240) [658.4 KB] || Mars_Methane_Spectroscopy_mpgSM.mpg (512x288) [4.2 MB] || ",
                        "release_date": "2009-01-15T00:00:00-05:00",
                        "update_date": "2023-05-03T13:54:58.506269-04:00",
                        "main_image": {
                            "id": 500504,
                            "url": "https://svs.gsfc.nasa.gov/vis/a010000/a010300/a010360/Mars_Methane_Spectroscopy_mpgLG.00715_print.jpg",
                            "filename": "Mars_Methane_Spectroscopy_mpgLG.00715_print.jpg",
                            "media_type": "Image",
                            "alt_text": "Conceptual animation demonstrating the process of spectroscopy. The first animation demonstrates the general concept of visible-light spectroscopy by which white light is separated into its component wavelengths (colors) using a prism. The second animation demonstrates how this idea is applied to the discovery of methane in Mars' atmosphere. Because it absorbs specific wavelengths of electromagnetic energy, methane has a 'fingerprint' that can be seen as missing lines on the resulting spectograph.",
                            "width": 1024,
                            "height": 576,
                            "pixels": 589824
                        }
                    }
                },
                {
                    "id": 405877,
                    "type": "gallery_page",
                    "extra_data": null,
                    "instance": {
                        "id": 40045,
                        "url": "https://svs.gsfc.nasa.gov/gallery/mars-sd/",
                        "page_type": "Gallery",
                        "title": "Mars Standard-Definition Materials",
                        "description": "Mars has long been a focus of NASA missions and research. This gallery contains standard-definition visualizations of NASA's Mars data, missions, and science.",
                        "release_date": "2010-03-08T00:00:00-05:00",
                        "update_date": "2010-03-08T00:00:00-05:00",
                        "main_image": {
                            "id": 519340,
                            "url": "https://svs.gsfc.nasa.gov/vis/a000000/a002900/a002962/marshr0254_web_searchweb.jpg",
                            "filename": "marshr0254_web_searchweb.jpg",
                            "media_type": "Image",
                            "alt_text": "Mars has long been a focus of NASA missions and research. This gallery contains standard-definition visualizations of NASA's Mars data, missions, and science.",
                            "width": 180,
                            "height": 320,
                            "pixels": 57600
                        }
                    }
                }
            ],
            "extra_data": {}
        }
    ]
}