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"title": "MAVEN",
"description": "NASA's Mars Atmosphere and Volatile Evolution (MAVEN) is the first mission devoted to understanding the Martian upper atmosphere. Today Mars is cold and dry, but ancient Mars was warm, wet, and possibly hospitable to life. Scientists think that the loss of Mars' early atmosphere caused the planet to dry up, and MAVEN is testing this hypothesis by observing present-day interactions of the Martian atmosphere with the solar wind. Learn more about MAVEN from\n NASA and CU Boulder.",
"release_date": "2013-11-01T00:00:00-04:00",
"update_date": "2026-01-14T00:00:00-05:00",
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"media_type": "Image",
"alt_text": "NASA's Mars Atmosphere and Volatile Evolution (MAVEN) is the first mission devoted to understanding the Martian upper atmosphere. Today Mars is cold and dry, but ancient Mars was warm, wet, and possibly hospitable to life. Scientists think that the loss of Mars' early atmosphere caused the planet to dry up, and MAVEN is testing this hypothesis by observing present-day interactions of the Martian atmosphere with the solar wind. Learn more about MAVEN from\n NASA and the\nUniversity of Colorado Boulder.",
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"id": 370754,
"url": "https://svs.gsfc.nasa.gov/gallery/maven/#media_group_370754",
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"title": "Overview",
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"description": "NASA's Mars Atmosphere and Volatile Evolution (MAVEN) is the first mission devoted to understanding the Martian upper atmosphere. Today Mars is cold and dry, but ancient Mars was warm, wet, and possibly hospitable to life. Scientists think that the loss of Mars' early atmosphere caused the planet to dry up, and MAVEN is testing this hypothesis by observing present-day interactions of the Martian atmosphere with the solar wind. Learn more about MAVEN from\n NASA and CU Boulder.",
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{
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"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": 436668,
"type": "details_page",
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"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",
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"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": 417135,
"type": "details_page",
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"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,
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},
{
"id": 417136,
"type": "details_page",
"extra_data": null,
"instance": {
"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,
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}
}
},
{
"id": 406298,
"type": "details_page",
"extra_data": null,
"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": 406299,
"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,
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}
},
{
"id": 406300,
"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",
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"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.",
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}
},
{
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"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,
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"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,
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"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
}
}
},
{
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"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,
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}
},
{
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"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",
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"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.\"",
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"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,
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}
},
{
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"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": {
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"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,
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}
}
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{
"id": 406307,
"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": {
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"filename": "maven_upper_winds_60fps.0104__cam_mainShape_190909182423_beauty.1780_print.jpg",
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"alt_text": "MAVEN observes upper level Martian winds over the course of about two years.",
"width": 1024,
"height": 576,
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}
},
{
"id": 406308,
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"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": {
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"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": 406309,
"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": 406310,
"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": 406311,
"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 — billions of years ago — 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": 406312,
"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": 406313,
"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": 406314,
"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": 406315,
"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": 406316,
"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": 406317,
"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": 406318,
"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",
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"id": 439148,
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"filename": "final_ions01.4300_print.jpg",
"media_type": "Image",
"alt_text": "Movie without music and titles. Available for download in up to 4k resolution.",
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"height": 576,
"pixels": 589824
}
}
},
{
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"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",
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"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.",
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}
}
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"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",
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"id": 437931,
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"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",
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},
{
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"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
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}
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{
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"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
}
}
},
{
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"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": 406324,
"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
}
}
},
{
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"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": 406326,
"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": 406327,
"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": 406328,
"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": 406329,
"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": 406330,
"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": 406331,
"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": 406332,
"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": 406333,
"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": 406334,
"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": 406335,
"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": 406336,
"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": 406337,
"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": 406338,
"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": 406339,
"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": 406340,
"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": 406341,
"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": 406342,
"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": 406343,
"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": 406344,
"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": 406345,
"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
}
}
},
{
"id": 406346,
"type": "details_page",
"extra_data": null,
"instance": {
"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": 406347,
"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",
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"alt_text": "Footage of MAVEN's twin magnetometers being assembled at NASA's Goddard Space Flight Center in Greenbelt, Maryland.",
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"title": "MAVEN Particles & Fields Package",
"description": "To planetary scientists, the Martian atmosphere presents an intriguing mystery: today it's a thin, cold wisp of carbon dioxide with just one percent the pressure of Earth's atmosphere, but long ago it was thick and warm enough to support lakes and rivers on the Martian surface. How did Mars lose so much of its early atmosphere? Scientists think that the solar wind may be responsible, and NASA's Mars Atmosphere and Volatile EvolutioN (MAVEN) spacecraft is designed to find out. The instruments of MAVEN's Particles & Fields package will study the interaction of the solar wind with Mars's upper atmosphere, helping scientists to better understand how Mars became the freeze-dried planet that we see today. || ",
"release_date": "2014-03-05T09:00:00-05:00",
"update_date": "2023-05-03T13:51:07.022979-04:00",
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"alt_text": "Studying the Solar Wind at MarsRobert Lin, the late director of the Space Sciences Laboratory, discusses how NASA's MAVEN spacecraft will study the interaction of the Martian atmosphere with the solar wind. MAVEN's findings will reveal how Mars lost its early atmosphere, turning it from a warm, wet planet into the cold, dry one that we see today.Watch this video on the NASAexplorer YouTube channel.For complete transcript, click here.",
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"title": "MAVEN Neutral Gas and Ion Mass Spectrometer",
"description": "While NASA rovers, landers, and orbiters have scrutinized the surface of Mars for decades, a key question to understanding the Red Planet's ancient habitability has hitherto gone unanswered: what happened to its atmosphere? NASA's MAVEN spacecraft will fill in this gap in the history of Mars, thanks in part to its Neutral Gas and Ion Mass Spectrometer, or NGIMS instrument. By studying the interaction of neutral gases and ions with the solar wind, NGIMS will observe current atmospheric escape processes on Mars and allow scientists to extrapolate back to the ancient atmosphere. The results could tell scientists just how long Mars was warm, wet, and hospitable, refining our understanding of its early potential for life. || ",
"release_date": "2013-07-18T11:00:00-04:00",
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"filename": "G2013-041_MAVEN_NGIMS_MASTER_youtube_hq02052_print.jpg",
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"alt_text": "MAVEN will use its Neutral Gas and Ion Mass Spectrometer to study the interaction of neutral gases and ions in the Martian atmosphere with the solar wind, helping scientists to understand how Mars has lost its atmosphere over time.Watch this video on the NASAexplorer YouTube channel.For complete transcript, click here.",
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"title": "MAVEN Imaging Ultraviolet Spectrograph",
"description": "The philosophy of NASA's Mars Program has been \"Follow the water,\" but \"Where did the atmosphere go?\" is still a lingering question. Although fluvial features such as dry riverbeds are visible on Mars, the atmosphere today is too thin to support liquid water, implying that Mars once had a thicker atmosphere that was lost to space. NASA's Mars Atmosphere and Volatile EvolutioN Mission, or MAVEN, will test this hypothesis. As part of its remote sensing instrument package, MAVEN's Imaging Ultraviolet Spectrograph (IUVS) will look at isotopic hydrogen ratios in the upper atmosphere of Mars, helping scientists to determine just how much water once flowed across the Red Planet. || ",
"release_date": "2013-06-13T11:00:00-04:00",
"update_date": "2023-05-03T13:52:04.787227-04:00",
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"alt_text": "MAVEN will use its Imaging Ultraviolet Spectrograph (IUVS) to study the upper atmosphere of Mars in unprecedented detail, helping scientists to determine what happened to the planet's ancient atmosphere - and its liquid water.Watch this video on the NASAexplorer YouTube channel.For complete transcript, click here.",
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"id": 11224,
"url": "https://svs.gsfc.nasa.gov/11224/",
"page_type": "Produced Video",
"title": "MAVEN Magnetometer",
"description": "When you navigate with a compass you can orient yourself thanks to Earth's global magnetic field. But on Mars, if you were to walk around with a compass it would haphazardly point from one anomaly to another, because the Red Planet does not possess a global magnetosphere. Scientists think that this lack of a protective magnetic field may have allowed the solar wind to strip away the Martian atmosphere over billions of years, and now NASA's MAVEN spacecraft will study this process in detail with its pair of ring core fluxgate magnetometers. || ",
"release_date": "2013-03-26T13:00:00-04:00",
"update_date": "2023-05-03T13:52:17.413533-04:00",
"main_image": {
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"url": "https://svs.gsfc.nasa.gov/vis/a010000/a011200/a011224/G2012-127_MAVEN_Mag_MASTER_youtube_hq01011_print.jpg",
"filename": "G2012-127_MAVEN_Mag_MASTER_youtube_hq01011_print.jpg",
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"alt_text": "MAVEN's dual magnetometers will allow scientists to study the interaction between the solar wind and the Martian atmosphere, giving us a better understanding of how Mars has evolved from a warm, wet climate to the cold, arid one we see today.Watch this video on the NASAexplorer YouTube channel.For complete transcript, click here.",
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"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.",
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"instance": {
"id": 10782,
"url": "https://svs.gsfc.nasa.gov/10782/",
"page_type": "Produced Video",
"title": "The How-To Guide to Satellites: Putting it Together",
"description": "Building satellites isn't easy. They're complex, expensive, and not to mention hard to make! This is why whenever NASA makes a new satellite—like the MAVEN mission to Mars—its scientists and engineers do everything they can to make sure it's done right.Now, putting a satellite together is nothing like putting together, say, an office chair. A single bolt can take hours to install, and you can't even imagine how complex the electronics are! Find out more about the whole process in this video! || ",
"release_date": "2011-07-22T09:00:00-04:00",
"update_date": "2023-05-03T13:53:42.819498-04:00",
"main_image": {
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"url": "https://svs.gsfc.nasa.gov/vis/a010000/a010700/a010782/maven_how_to_ipod_lg.00177_print.jpg",
"filename": "maven_how_to_ipod_lg.00177_print.jpg",
"media_type": "Image",
"alt_text": "Why does it take so long to put a bolt into a spacecraft? Watch this video to find out!For complete transcript, click here.",
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}
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"id": 10667,
"url": "https://svs.gsfc.nasa.gov/10667/",
"page_type": "Produced Video",
"title": "The How-To Guide to Satellites: The Design Review",
"description": "Building satellites isn't easy. They're complex, expensive, and not to mention hard to make! This is why whenever NASA makes a new satellite—like the MAVEN mission to Mars—its scientists and engineers do everything they can to make sure it's done right. One of the most important steps in this process is the design review, where everything is checked and double-checked to make sure the satellite is ready to build! || ",
"release_date": "2010-10-05T00:00:00-04:00",
"update_date": "2023-05-03T13:54:01.968752-04:00",
"main_image": {
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"url": "https://svs.gsfc.nasa.gov/vis/a010000/a010600/a010667/design_review_ipod_lg.00847_print.jpg",
"filename": "design_review_ipod_lg.00847_print.jpg",
"media_type": "Image",
"alt_text": "Why do scientists and engineers have so many meetings before building a satellite like MAVEN? Watch this video to find out!",
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}
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"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": {
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"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.",
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}
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"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": {
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"media_type": "Image",
"alt_text": "Short teaser video asking some of MAVEN's key science questions.",
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}
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"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": {
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"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.",
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