{ "id": 20278, "url": "https://svs.gsfc.nasa.gov/20278/", "page_type": "Animation", "title": "Water Released from Moon During Meteor Showers: Animations", "description": "Scientists have discovered that water is being released from the moon during meteor showers. When a speck of comet debris strikes the moon it vaporizes on impact, creating a shock wave in the lunar soil. For a sufficiently large impactor, this shock wave can breach the soil’s dry upper layer and release water molecules from a hydrated layer below. The LADEE spacecraft detects these water molecules as they enter the tenuous lunar atmosphere. || ", "release_date": "2019-04-15T11:00:00-04:00", "update_date": "2019-04-12T13:03:53-04:00", "main_image": { "id": 396259, "url": "https://svs.gsfc.nasa.gov/vis/a020000/a020200/a020278/LADEE_ImpactAnimation_PosterImage2_1K.jpg", "filename": "LADEE_ImpactAnimation_PosterImage2_1K.jpg", "media_type": "Image", "alt_text": "Water is released from the moon during meteor showers, when micrometeoroid impacts breach the dry lunar surface and eject water molecules from a hydrated layer below.", "width": 1024, "height": 576, "pixels": 589824 }, "main_video": null, "main_credits": { "Visualizations by": [ { "name": "Brian Monroe", "employer": "USRA" } ] }, "progress": "Complete", "media_groups": [ { "id": 323889, "url": "https://svs.gsfc.nasa.gov/20278/#media_group_323889", "widget": "Basic text with HTML", "title": "", "caption": "", "description": "Scientists have discovered that water is being released from the moon during meteor showers. When a speck of comet debris strikes the moon it vaporizes on impact, creating a shock wave in the lunar soil. For a sufficiently large impactor, this shock wave can breach the soil’s dry upper layer and release water molecules from a hydrated layer below. The LADEE spacecraft detects these water molecules as they enter the tenuous lunar atmosphere.", "items": [], "extra_data": {} }, { "id": 323890, "url": "https://svs.gsfc.nasa.gov/20278/#media_group_323890", "widget": "Video player", "title": "", "caption": "", "description": "Water is released from the moon during meteor showers, when micrometeoroid impacts breach the dry lunar surface and eject water molecules from a hydrated layer below.", "items": [ { "id": 240141, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 396264, "url": "https://svs.gsfc.nasa.gov/vis/a020000/a020200/a020278/LADEE_ImpactAnimation_PosterImage2_1K_print.jpg", "filename": "LADEE_ImpactAnimation_PosterImage2_1K_print.jpg", "media_type": "Image", "alt_text": "Water is released from the moon during meteor showers, when micrometeoroid impacts breach the dry lunar surface and eject water molecules from a hydrated layer below.", "width": 1024, "height": 576, "pixels": 589824 } 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It is designed to provide launches for small missions requiring geosynchronous transfer or translunar orbits.Wallops, located on Virginia's eastern shore, was established in 1945 by the National Advisory Committee for Aeronautics. The oldest continuous rocket launch range in the United States, Wallops is a national resource for aerospace-based science and technology research using suborbital and orbital vehicles.NASA's Ames Research Center in Silicon Valley designed, developed, built and tested the spacecraft and will manage the 100-day science mission. After launch, Ames will control the spacecraft and execute mission operations.http://www.nasa.gov/mission_pages/ladee/launch/#.VCl_8Oe7nNQ || ", "release_date": "2014-09-29T12:00:00-04:00", "update_date": "2023-05-03T13:50:30.616272-04:00", "main_image": { "id": 451075, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a011600/a011610/LADEE_Launch_9-6-13_youtube_hq_print.jpg", "filename": "LADEE_Launch_9-6-13_youtube_hq_print.jpg", "media_type": "Image", "alt_text": "The Minotaur V rocket with LADEE aboard launches.", "width": 1024, "height": 576, "pixels": 589824 } }, { "id": 20202, "url": "https://svs.gsfc.nasa.gov/20202/", "page_type": "Animation", "title": "LADEE Spacecraft Animations", "description": "LADEE over the lunar surface with LLCD instrument || lade084400852_print.jpg (1024x576) [66.1 KB] || lade0844_web.png (320x180) [33.9 KB] || lade0844_thm.png (80x40) [3.3 KB] || Ladee-Earthrise (1280x720) [0 Item(s)] || Ladee-Earthrise8.webmhd.webm (960x540) [8.5 MB] || Ladee-Earthrise8.mov (1280x720) [353.2 MB] || ", "release_date": "2014-02-07T15:21:00-05:00", "update_date": "2023-05-03T13:51:14.848498-04:00", "main_image": { "id": 458380, "url": "https://svs.gsfc.nasa.gov/vis/a020000/a020200/a020202/lade084400852_print.jpg", "filename": "lade084400852_print.jpg", "media_type": "Image", "alt_text": "LADEE over the lunar surface with LLCD instrument", "width": 1024, "height": 576, "pixels": 589824 } }, { "id": 11345, "url": "https://svs.gsfc.nasa.gov/11345/", "page_type": "Produced Video", "title": "NASA Downloads the Future", "description": "LLCD will be NASA's first-step in creating a high performance space-based laser communications system. The LLCD mission consists of space-based and ground-based components. The Lunar Laser Space Terminal (LLST) is an optical communications test payload to fly aboard the LADEE Spacecraft and it will demonstrate laser communications from lunar orbit.The ground segment consists of three ground terminals that will perform high-rate communication with the LLST aboard LADEE. The primary ground terminal, the Lunar Laser Ground Terminal (LLGT) is located in White Sands, NM and was developed by MIT/Lincoln Laboratory and NASA. The ground segment also includes two secondary terminals located at NASA/JPL's Table Mountain Facility in California and the European Space Agency's El Teide Observatory in Tenerife, Spain. The main goal of LLCD is proving fundamental concepts of laser communications and transferring data at a rate of 622 megabits per second (Mbps), which is about five times the current state-of-the-art from lunar distances. Engineers expect future space missions to benefit greatly from the use of laser communications technology. To learn more about laser communications and the LLCD mission please click here. || ", "release_date": "2013-08-28T13:00:00-04:00", "update_date": "2023-05-03T13:51:54.125083-04:00", "main_image": { "id": 462710, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a011300/a011345/LLCD_HUD.png", "filename": "LLCD_HUD.png", "media_type": "Image", "alt_text": "To begin data transmission, the space and ground terminals must first locate each other. This process begins when the ground terminal scans LADEE’s path to illuminate the spacecraft.", "width": 1920, "height": 1080, "pixels": 2073600 } }, { "id": 11292, "url": "https://svs.gsfc.nasa.gov/11292/", "page_type": "Produced Video", "title": "Water on the Moon", "description": "Since the 1960’s, scientists have suspected that frozen water could survive in cold, dark craters at the Moon’s poles. While previous lunar missions have detected hints of water on the Moon, new data from the Lunar Reconnaissance Orbiter (LRO) pinpoints areas near the south pole where water is likely to exist. The key to this discovery is hydrogen, the main ingredient in water: LRO uses its Lunar Exploration Neutron Detector, or LEND, to measure how much hydrogen is trapped within the lunar soil. By combining years of LEND data, scientists see mounting evidence of hydrogen-rich areas near the Moon’s south pole, strongly suggesting the presence of frozen water. || ", "release_date": "2013-06-03T11:00:00-04:00", "update_date": "2019-06-06T17:05:46-04:00", "main_image": { "id": 464774, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a011200/a011292/G2013-013_LEND_Water_MASTER_youtube_hq01459_print.jpg", "filename": "G2013-013_LEND_Water_MASTER_youtube_hq01459_print.jpg", "media_type": "Image", "alt_text": "LRO’s Lunar Exploration Neutron Detector (LEND) has accumulated new evidence of water at the south pole of the Moon. By combining years of LEND data, scientists see a consistent pattern of hydrogen-rich soil thought to indicate the presence of frozen water.For complete transcript, click here.", "width": 1024, "height": 576, "pixels": 589824 } } ], "sources": [], "products": [ { "id": 14886, "url": "https://svs.gsfc.nasa.gov/14886/", "page_type": "Produced Video", "title": "Artemis Science: Exploring the Moon’s South Pole", "description": "By sending astronauts to collect samples from the Moon’s South Pole, NASA’s Artemis missions may uncover clues to the formation of the solar system.Complete transcript available.Universal Production Music: “Transitions” by Harry Gregson Williams [BMI] and Ben Andrew [PRS]; “Love on the Moon” by Sebastian Barnaby Robertson [BMI] and Yaacov Kobi Hokima [BMI]Watch this video on the NASA Goddard YouTube channel. || Artemis_Sci_Young_S_Pole_Preview.png (1920x1080) [1.5 MB] || Artemis_Sci_Young_S_Pole_Preview.jpg (1920x1080) [721.6 KB] || Artemis_Sci_Young_S_Pole_Preview_print.jpg (1024x576) [139.2 KB] || Artemis_Sci_Young_S_Pole_Preview_searchweb.png (320x180) [84.1 KB] || Artemis_Sci_Young_S_Pole_Preview_thm.png (80x40) [6.7 KB] || 14886_Artemis_Sci_Young_SPole_720.mp4 (1280x720) [37.3 MB] || 14886_Artemis_Sci_Young_SPole_1080.mp4 (1920x1080) [208.1 MB] || ArtemisSciYoungSPoleCaptions.en_US.srt [4.0 KB] || ArtemisSciYoungSPoleCaptions.en_US.vtt [3.8 KB] || 14886_Artemis_Sci_Young_SPole_4K_Small.mp4 (3840x2160) [155.7 MB] || 14886_Artemis_Sci_Young_SPole_4K.mp4 (3840x2160) [1.3 GB] || 14886_Artemis_Sci_Young_SPole_ProRes.mov (3840x2160) [7.4 GB] || ", "release_date": "2025-08-22T11:00:00-04:00", "update_date": "2026-05-18T15:04:35-04:00", "main_image": { "id": 1157848, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a014800/a014886/Artemis_Sci_Young_S_Pole_Preview.jpg", "filename": "Artemis_Sci_Young_S_Pole_Preview.jpg", "media_type": "Image", "alt_text": "By sending astronauts to collect samples from the Moon’s South Pole, NASA’s Artemis missions may uncover clues to the formation of the solar system.Complete transcript available.Universal Production Music: “Transitions” by Harry Gregson Williams [BMI] and Ben Andrew [PRS]; “Love on the Moon” by Sebastian Barnaby Robertson [BMI] and Yaacov Kobi Hokima [BMI]Watch this video on the NASA Goddard YouTube channel.", "width": 1920, "height": 1080, "pixels": 2073600 } }, { "id": 13078, "url": "https://svs.gsfc.nasa.gov/13078/", "page_type": "Produced Video", "title": "Water Released from Moon During Meteor Showers", "description": "Data from the LADEE spacecraft reveal that the lunar surface is periodically releasing water.Music provided by Killer Tracks: Virtual MemoryComplete transcript available. 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