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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": 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. 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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_2K.mp4 (2048x2048) [190.7 MB] || Wet_to_Dry_Mars_1K.mp4 (1024x1024) [76.5 MB] || 2048x2048_1x1_30p (2048x2048) [256.0 KB] || 12266_Wet_To_Dry_Mars_Planetarium.webm (720x720) [2.9 MB] || 12266_Wet_To_Dry_Mars_Planetarium.mov (4096x4096) [4.8 GB] || 4096x4096_1x1_30p (4096x4096) [256.0 KB] || ", "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": 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] || 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] || NASA_TV_4370_MAVEN_Mars_Atmo_Loss.mpeg (1280x720) [369.5 MB] || 4370_MAVEN_Mars_Atmo_Loss_APR.mov (3840x2160) [5.9 GB] || YOUTUBE_HQ_4370_MAVEN_Mars_Atmo_Loss_youtube_hq.mov (3840x2160) [2.2 GB] || LARGE_MP4_4370_MAVEN_Mars_Atmo_Loss_large.mp4 (3840x2160) [111.3 MB] || ", "release_date": "2015-11-05T14:00:00-05:00", "update_date": "2024-05-29T00:06:18.253192-04:00", "main_image": { "id": 439148, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a004300/a004370/final_ions01.4300_print.jpg", "filename": "final_ions01.4300_print.jpg", "media_type": "Image", "alt_text": "Movie without music and titles. Available for download in up to 4k resolution.", "width": 1024, "height": 576, "pixels": 589824 } }, { "id": 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] || 4393_Mars_Solar_Wind_Bow_Shock_1920x1080.mov (1920x1080) [1.0 GB] || PRORES_B-ROLL_4393_Mars_Solar_Wind_Bow_Shock_1920x1080_prores.mov (1280x720) [537.1 MB] || NASA_TV_4393_Mars_Solar_Wind_Bow_Shock_1920x1080.mpeg (1280x720) [128.4 MB] || 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] || frames/1920x1080_16x9_60p/ (1920x1080) [128.0 KB] || final_shock01_4k_60fps.mp4 (3840x2160) [214.3 MB] || frames/3840x2160_16x9_60p/ (3840x2160) [128.0 KB] || ", "release_date": "2015-11-05T14:00:00-05:00", "update_date": "2024-04-04T00:07:00.272827-04:00", "main_image": { "id": 439188, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a004300/a004393/final_shock01.2500_print.jpg", "filename": "final_shock01.2500_print.jpg", "media_type": "Image", "alt_text": "Simulation of the solar wind at Mars compared with MAVEN observations, showing the predicted bow shock. Available for download in up to 4k resolution.", "width": 1024, "height": 576, "pixels": 589824 } }, { "id": 11796, "url": "https://svs.gsfc.nasa.gov/11796/", "page_type": "Produced Video", "title": "Mars' Ancient Ocean", "description": "NASA planetary scientists Geronimo Villanueva and Michael Mumma discuss their findings regarding the ancient ocean of Mars.Watch this video on the NASAexplorer YouTube channel.For complete transcript, click here. || Mars_Ocean_still_print.jpg (1024x576) [113.5 KB] || Mars_Ocean_still.png (1920x1080) [3.0 MB] || Mars_Ocean_still_web.jpg (320x180) [16.0 KB] || Mars_Ocean_still_searchweb.png (320x180) [86.4 KB] || Mars_Ocean_still_thm.png (80x40) [8.2 KB] || G2015-011_MarsOcean_MASTER_prores.mov (1280x720) [4.0 GB] || G2015-011_MarsOcean_MASTER_youtube_hq.mov (1280x720) [187.8 MB] || G2015-011_MarsOcean_MASTER_appletv.m4v (960x540) [116.1 MB] || G2015-011_MarsOcean_MASTER_1280x720.wmv (1280x720) [136.4 MB] || G2015-011_MarsOcean_MASTER_appletv.webm (960x540) [30.9 MB] || G2015-011_MarsOcean_MASTER_appletv_subtitles.m4v (960x540) [116.0 MB] || G2015-011_MarsOcean_MASTER_nasaportal.mov (640x360) [112.8 MB] || G2015-011_MarsOcean_MASTER_ipod_lg.m4v (640x360) [46.0 MB] || G2015-011_MarsOcean_MASTER.en_US.srt [4.4 KB] || G2015-011_MarsOcean_MASTER.en_US.vtt [4.4 KB] || G2015-011_MarsOcean_MASTER_ipod_sm.mp4 (320x240) [24.8 MB] || ", "release_date": "2015-03-05T14:00:00-05:00", "update_date": "2023-05-03T13:49:54.787340-04:00", "main_image": { "id": 445155, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a011700/a011796/Mars_Ocean_still.png", "filename": "Mars_Ocean_still.png", "media_type": "Image", "alt_text": "NASA planetary scientists Geronimo Villanueva and Michael Mumma discuss their findings regarding the ancient ocean of Mars.Watch this video on the NASAexplorer YouTube channel.For complete transcript, click here.", "width": 1920, "height": 1080, "pixels": 2073600 } }, { "id": 11662, "url": "https://svs.gsfc.nasa.gov/11662/", "page_type": "Produced Video", "title": "MAVEN Arrives at Mars Live Shot 2014", "description": "The Mars Atmosphere Volatile Evolution mission, or MAVEN, is NASA's newest mission to Mars. After a 10 month journey, it's arriving at the Red Planet on Sunday, September 21, where it will study the planet's upper atmosphere. MAVEN will help determine why Mars has lost the majority of its atmosphere over the past four billion years, giving us information on how the Mars climate has evolved over time. This will also help us understand the evolution of other planets, including Earth. || ", "release_date": "2014-09-19T21:05:00-04:00", "update_date": "2023-05-03T13:50:33.044715-04:00", "main_image": { "id": 451273, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a011600/a011662/Screen_Shot_2014-09-19_at_12.38.02_AM.png", "filename": "Screen_Shot_2014-09-19_at_12.38.02_AM.png", "media_type": "Image", "alt_text": "B-roll supporting live shot for MAVEN reaching Mars.", "width": 1268, "height": 709, "pixels": 899012 } }, { "id": 11372, "url": "https://svs.gsfc.nasa.gov/11372/", "page_type": "Produced Video", "title": "Mars Evolution", "description": "What does catastrophic climate change look like? Mars can help answer that question. The Red Planet today is a desert world, cold and dry. Billions of years ago, however, Mars probably had a thick atmosphere that kept the planet warm enough to have water flowing on the surface. To investigate how Mars lost that abundant atmosphere, NASA launched the Mars Atmosphere and Volatile Evolution (MAVEN) spacecraft on November 18, 2013. The spacecraft will orbit Mars and examine the processes that are stripping away what remains of the planet’s fragile upper atmosphere. Understanding what happened on Mars will give us new insight into the habitability of planets and global climate change. Watch the video to see what Mars's radical transformation might have looked like. || ", "release_date": "2013-11-28T00:00:00-05:00", "update_date": "2023-05-03T13:51:24.631470-04:00", "main_image": { "id": 460419, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a011300/a011372/cover-1024.jpg", "filename": "cover-1024.jpg", "media_type": "Image", "alt_text": "The history of Mars is a lesson in radical climate change.", "width": 1024, "height": 576, "pixels": 589824 } } ], "sources": [], "products": [ { "id": 12951, "url": "https://svs.gsfc.nasa.gov/12951/", "page_type": "Produced Video", "title": "Ancient Organics Discovered on Mars", "description": "The Curiosity rover has discovered ancient organic molecules on Mars, embedded within sedimentary rocks that are billions of years old. 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Complete transcript available.Watch this video on the NASA Goddard YouTube channel.Music provided by Killer Tracks: \"Crystalline\" by Enrico Cacace & Manuel Bandettini, \"Based On True Events\" by Eric Chevalier, \"Mirrored Cubes\" by Laurent Dury, \"Lost In The Sky\" by Matthews Samar", "width": 1920, "height": 1080, "pixels": 2073600 } } ], "newer_versions": [], "older_versions": [], "alternate_versions": [] }