{"id":519744,"date":"2023-09-22T12:00:00","date_gmt":"2023-09-22T16:00:00","guid":{"rendered":"https:\/\/www.nasa.gov\/?post_type=migration&p=519744"},"modified":"2023-12-11T15:05:47","modified_gmt":"2023-12-11T20:05:47","slug":"nasa-ames-contributions-to-osiris-rex","status":"publish","type":"post","link":"https:\/\/www.nasa.gov\/centers-and-facilities\/ames\/nasa-ames-contributions-to-osiris-rex\/","title":{"rendered":"NASA Ames\u2019 Contributions to OSIRIS-REx"},"content":{"rendered":"<div id=\"\" class=\"hds-media hds-module wp-block-image\"><div class=\"margin-left-auto margin-right-auto nasa-block-align-inline\"><div class=\"hds-media-wrapper margin-left-auto margin-right-auto\"><figure class=\"hds-media-inner hds-cover-wrapper hds-media-ratio-cover \"><a href=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2020\/05\/updatedtagpose.jpg\"><img fetchpriority=\"high\" decoding=\"async\" width=\"2048\" height=\"1041\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2020\/05\/updatedtagpose.jpg?w=2048\" class=\"attachment-2048x2048 size-2048x2048\" alt=\"illustration of OSIRIS-REx spacecraft above mottled, gray surface of asteroid Bennu\" style=\"transform: scale(1.2); transform-origin: 53% 76%; object-position: 53% 76%; object-fit: cover;\" block_context=\"nasa-block\" srcset=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2020\/05\/updatedtagpose.jpg 2902w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2020\/05\/updatedtagpose.jpg?resize=300,152 300w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2020\/05\/updatedtagpose.jpg?resize=768,390 768w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2020\/05\/updatedtagpose.jpg?resize=1024,520 1024w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2020\/05\/updatedtagpose.jpg?resize=1536,781 1536w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2020\/05\/updatedtagpose.jpg?resize=2048,1041 2048w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2020\/05\/updatedtagpose.jpg?resize=400,203 400w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2020\/05\/updatedtagpose.jpg?resize=600,305 600w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2020\/05\/updatedtagpose.jpg?resize=900,457 900w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2020\/05\/updatedtagpose.jpg?resize=1200,610 1200w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2020\/05\/updatedtagpose.jpg?resize=2000,1017 2000w\" sizes=\"(max-width: 2048px) 100vw, 2048px\" loading=\"eager\" \/><\/a><\/figure><\/div><\/div><\/div>\n\n\n<p>Extraterrestrial rocks and dust \u2013 material scooped up from an asteroid \u2013 are scheduled to be delivered to Earth on Sept. 24, 2023. A safe landing in the Utah desert for the spacecraft carrying this bounty will mark the end of a seven-year journey for NASA\u2019s <a href=\"https:\/\/www.nasa.gov\/osiris-rex\" rel=\"noopener\">OSIRIS-REx<\/a> \u2013 short for the Origins, Spectral Interpretation, Resource Identification, and Security-Regolith Explorer \u2013 and the start of two intensive years of sample analysis activities for mission scientists on Earth. <\/p>\n\n\n\n<p>Over the coming decades, scientists around the world will study the rocks and dust collected from the asteroid <a href=\"https:\/\/www.nasa.gov\/feature\/goddard\/2020\/bennu-top-ten\" rel=\"noopener\">Bennu<\/a> to learn about the formation of the solar system and the delivery of organic molecules to early Earth.<\/p>\n\n\n\n<p>Bennu is also one of the most potentially hazardous asteroids for Earth impact, although the chances of impact in the 22nd century are only one in 1,750. Understanding the physical and chemical properties of asteroids like Bennu will be critical, should humanity need to mitigate impact hazards in the future.<\/p>\n\n\n\n<p>Teams at NASA\u2019s Ames Research Center in California\u2019s Silicon Valley have played critical roles in preparing the mission for success and will continue to work on the OSIRIS-REx samples once they arrive. They helped design ways for the mission to collect high-quality samples, preserve them in pristine form, and develop a plan for the scientific community to study the essentially irreplaceable asteroid material. Ames experts also advised the mission on its thermal protection system \u2013 notably the heat shield that will protect the sample return capsule from the blistering heat of passing through Earth\u2019s atmosphere.<\/p>\n\n\n\n<p>Read on for more details of Ames\u2019 contributions to OSIRIS-REx.<\/p>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Preparing for an Asteroid Sample: From Canister to Curation<\/strong> <\/h4>\n\n\n\n<p>Ames researcher Scott Sandford has been involved with OSIRIS-REx since the earliest days of the mission. A major area of his work was in the design and testing of the air filter system on the sample return canister that has housed the precious asteroid material during its journey to Earth and will protect it from contamination when it lands on the surface. <\/p>\n\n\n\n<p>The canister\u2019s air filter was tested in Sandford\u2019s lab before the mission launched. It will keep earthly contaminants out of the sample and, if the asteroid material is releasing any gases, the filter will trap them. If that\u2019s happening, scientists could identify some components of Bennu. Sandford will coordinate a group of scientists in labs around the world to analyze the air filter after its return to Earth.<\/p>\n\n\n\n<p>Sandford also leads the effort to analyze many components of the sample return capsule, both to assess potential sources of contamination in the samples and to assess the performance of the capsule.<\/p>\n\n\n\n<p>Sandford\u2019s sample curation work helped plan how the unique material from Bennu will be used. Three-quarters of it will be made available for study over the coming decades, while the remaining 25% may be distributed to researchers in efficient ways that let them address the mission\u2019s scientific questions.<\/p>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Withstanding the Heat of Earth Entry<\/strong><\/h4>\n\n\n<div id=\"\" class=\"hds-media hds-module wp-block-image\"><div class=\"margin-left-auto margin-right-auto nasa-block-align-inline\"><div class=\"hds-media-wrapper margin-left-auto margin-right-auto\"><figure class=\"hds-media-inner hds-cover-wrapper hds-media-ratio-none \"><a href=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/09\/ajd14-i274-0202-1.png\"><img loading=\"lazy\" decoding=\"async\" width=\"2048\" height=\"1371\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/09\/ajd14-i274-0202-1.png?w=2048\" class=\"attachment-2048x2048 size-2048x2048\" alt=\"\" style=\"transform: scale(1); transform-origin: 50% 50%; object-position: 50% 50%; object-fit: cover;\" block_context=\"nasa-block\" srcset=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/09\/ajd14-i274-0202-1.png 3067w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/09\/ajd14-i274-0202-1.png?resize=300,201 300w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/09\/ajd14-i274-0202-1.png?resize=768,514 768w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/09\/ajd14-i274-0202-1.png?resize=1024,685 1024w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/09\/ajd14-i274-0202-1.png?resize=1536,1028 1536w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/09\/ajd14-i274-0202-1.png?resize=2048,1371 2048w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/09\/ajd14-i274-0202-1.png?resize=400,268 400w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/09\/ajd14-i274-0202-1.png?resize=600,402 600w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/09\/ajd14-i274-0202-1.png?resize=900,602 900w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/09\/ajd14-i274-0202-1.png?resize=1200,803 1200w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/09\/ajd14-i274-0202-1.png?resize=2000,1339 2000w\" sizes=\"(max-width: 2048px) 100vw, 2048px\" \/><\/a><\/figure><figcaption class=\"hds-caption padding-y-2\"><div class=\"hds-caption-text p-sm margin-0\">The OSIRIS-REx spacecraft’s heat shield is made of a material developed at Ames: phenolic-impregnated carbon ablator (PICA). In this photo, PICA is undergoing testing in Ames’ arc jet facility, which simulates atmospheric re-entry conditions, to confirm thermal protection performance for the heat shield’s design.<\/div><div class=\"hds-credits\">Credits: NASA<\/div><\/figcaption><\/div><\/div><\/div>\n\n\n<p>The heat shield thermal protection system (TPS) is made of a material developed at Ames: phenolic-impregnated carbon ablator (PICA). PICA was first flown on NASA\u2019s <a href=\"https:\/\/solarsystem.nasa.gov\/missions\/stardust\/in-depth\/\" rel=\"noopener\">Stardust<\/a> mission, which also delivered extraterrestrial material to Earth \u2013 from a comet. <\/p>\n\n\n\n<p>The Stardust sample return capsule was nearly identical to that of OSIRIS-REx, so the latter mission was able to use the Earth-entry, descent, and landing systems successfully demonstrated by the earlier mission. Reusing many features of the Stardust capsule design, adjusted for the specific needs of the mission to Bennu, allowed OSIRIS-REx to reduce costs and the thermal protection team to leverage what they had learned from Stardust.<\/p>\n\n\n\n<p>Ames helped qualify the PICA to withstand the extremely high temperatures experienced upon entering Earth\u2019s atmosphere. They provided guidance to the mission on the PICA thickness needed to protect the samples and tested the heat shield material under simulated atmospheric re-entry conditions in Ames\u2019 arc jet facilities to confirm thermal protection performance for the design. Ames experts in computational fluid dynamics supplied analysis that validated the aerothermal environments used in those tests. <\/p>\n\n\n\n<p>They then worked with mission partner Lockheed Martin Space \u2013 who designed and built the spacecraft and capsule \u2013 to integrate the air filter and PICA elements onto the mission. <\/p>\n\n\n\n<p>Soon after the spacecraft returns, members of Ames\u2019 thermal protection team also plan to laser-scan the OSIRIS-REx heat shield in coordination with colleagues at NASA\u2019s Johnson Space Center in Houston, Lockheed Martin, or both. What they learn about PICA\u2019s performance, relative to predictions, can support future missions such as <a href=\"https:\/\/mars.nasa.gov\/msr\/\" rel=\"noopener\">Mars Sample Return<\/a>, that will return samples collected by NASA\u2019s Mars <a href=\"https:\/\/mars.nasa.gov\/mars2020\/\" rel=\"noopener\">Perseverance<\/a> rover to Earth in the future.<\/p>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Asteroid Sample Science<\/strong> <\/h4>\n\n\n\n<p>When the OSIRIS-REx capsule lands in the Utah desert, researcher Scott Sandford will be on the ground to help retrieve it. The chances of contaminants like soil and water entering the sample canister inside are extremely low. But, to be absolutely certain no one accidentally studies terrestrial materials thinking they are samples from Bennu, he will help collect samples from the environment where the capsule lands, for comparison with the asteroid material. <\/p>\n\n\n\n<p>Later, Sandford will perform scientific studies of the Bennu samples themselves. His study will focus on two areas. He\u2019ll assess what, if any, spacecraft-related contaminants got into the samples, such as material coming off the heat shield as it ablated, or \u201cburned off,\u201d during atmospheric entry. Sandford will also probe the samples for any organic compounds. Scientists estimate that Bennu is 4.5 billion years old and contains well-preserved materials, including complex organics, from the early solar system. Finding organics could tell us something about what roles materials of the early solar system may have played in delivering organic \u201cingredients of life\u201d to the early Earth.<\/p>\n\n\n\n<p>The techniques Sandford uses will allow him to search for compounds inside the Bennu samples. At Ames he\u2019ll use infrared microspectroscopy to detect various kinds of organics in the samples that contain carbon, hydrogen, nitrogen, and oxygen. He will also work with colleagues to study samples using the Advanced Light Source facility, a specialized particle accelerator that generates bright beams of X-ray light for scientific research, located at Lawrence Berkeley National Laboratory in Berkeley, California. Both techniques provide information about the kinds of chemical bonds present in the samples\u2019 organic compounds. <\/p>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>HORIS<\/strong><strong>: A Study of Atmospheric Entry<\/strong><\/h4>\n\n\n\n<p>NASA\u2019s Langley Research Center in Hampton, Virginia, will manage an experiment taking advantage of the OSIRIS-REx sample arrival to study characteristics of re-entry through an atmosphere. <\/p>\n\n\n\n<p>Four aircraft and teams at three ground sites will track the capsule\u2019s trajectory on its way to the surface, using imaging and spectroscopy instruments. Data from the project, called Hypervelocity OSIRIS-REx Reentry Imaging & Spectroscopy (HORIS), will be used to validate and develop planetary entry models. <\/p>\n\n\n\n<p>NASA\u2019s Earth Science Project Office (ESPO), based at Ames, will provide operational and shipping support to two international ground teams by setting up work sites at three different locations in northern Nevada.\u202f <\/p>\n\n\n<div id=\"\" class=\"hds-media hds-module wp-block-image\"><div class=\"margin-left-auto margin-right-auto nasa-block-align-inline\"><div class=\"hds-media-wrapper margin-left-auto margin-right-auto\"><figure class=\"hds-media-inner hds-cover-wrapper hds-media-ratio-none \"><a href=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/09\/53058302661_302f6f3984_6k_0.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"985\" height=\"657\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/09\/53058302661_302f6f3984_6k_0.jpg?w=985\" class=\"attachment-2048x2048 size-2048x2048\" alt=\"A stand-in for the OSIRIS-REx sample return capsule used for rehearsal of recovery operations sits on the cracked desert ground with a line of five people in the background.\" style=\"transform: scale(1); transform-origin: 50% 50%; object-position: 50% 50%; object-fit: cover;\" block_context=\"nasa-block\" srcset=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/09\/53058302661_302f6f3984_6k_0.jpg 985w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/09\/53058302661_302f6f3984_6k_0.jpg?resize=300,200 300w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/09\/53058302661_302f6f3984_6k_0.jpg?resize=768,512 768w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/09\/53058302661_302f6f3984_6k_0.jpg?resize=400,267 400w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/09\/53058302661_302f6f3984_6k_0.jpg?resize=600,400 600w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/09\/53058302661_302f6f3984_6k_0.jpg?resize=900,600 900w\" sizes=\"(max-width: 985px) 100vw, 985px\" \/><\/a><\/figure><figcaption class=\"hds-caption padding-y-2\"><div class=\"hds-caption-text p-sm margin-0\">Recovery teams participate in field rehearsals in preparation for the retrieval of the asteroid sample return capsule from NASA\u2019s OSIRIS-REx mission, Tuesday, July 18, 2023, at the Department of Defense\u2019s Utah Test and Training Range. NASA Ames researcher Scott Sandford, second from left, who has been involved with OSIRIS-REx since the earliest days of the mission, will participate in retrieval of the capsule when it lands in the desert on Sep. 24 and, later, will perform scientific studies of the samples from asteroid Bennu. <strong>Credits: NASA\/Keegan Barber<\/strong><\/div><\/figcaption><\/div><\/div><\/div>\n\n\n<p>NASA\u2019s Goddard Space Flight Center in Greenbelt, Maryland, provides overall mission management, systems engineering, and the safety and mission assurance for OSIRIS-REx. Dante Lauretta of the University of Arizona, Tucson, is the principal investigator. The university leads the science team and the mission\u2019s science observation planning and data processing. Lockheed Martin Space in Littleton, Colorado, built the spacecraft and provides flight operations. Goddard and KinetX Aerospace are responsible for navigating the OSIRIS-REx spacecraft. Curation for OSIRIS-REx, including processing the sample when it arrives on Earth, will take place at NASA\u2019s Johnson Space Center in Houston. International partnerships on this mission include the OSIRIS-REx Laser Altimeter instrument from CSA (the Canadian Space Agency) and asteroid sample science collaboration with JAXA\u2019s (the Japan Aerospace Exploration Agency) Hayabusa2 mission. OSIRIS-REx is the third mission in NASA\u2019s New Frontiers Program, managed by NASA\u2019s Marshall Space Flight Center in Huntsville, Alabama, for the agency\u2019s Science Mission Directorate in Washington.<\/p>\n\n\n\n<p><strong>Learn more about OSIRIS-REx:<\/strong> <\/p>\n\n\n\n<ul>\n<li>To learn more about the asteroid sample recovery mission visit: <a href=\"https:\/\/www.nasa.gov\/osiris-rex\" rel=\"noopener\">https:\/\/www.nasa.gov\/osiris-rex<\/a><\/li>\n\n\n\n<li>Follow mission updates on the OSIRIS-REx mission blog: <a href=\"https:\/\/blogs.nasa.gov\/osiris-rex\/\" target=\"_blank\" rel=\"noopener\">https:\/\/blogs.nasa.gov\/osiris-rex\/<\/a><\/li>\n<\/ul>\n\n\n\n<p><strong>For news media<\/strong>: <\/p>\n\n\n\n<p>Members of the news media interested in covering this topic should reach out to the \u202f<a href=\"mailto:arc-dl-newsroom@mail.nasa.gov\" target=\"_blank\" rel=\"noopener\">NASA Ames newsroom<\/a>. <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Extraterrestrial rocks and dust \u2013 material scooped up from an asteroid \u2013 are scheduled to be delivered to Earth on Sept. 24, 2023. A safe landing in the Utah desert for the spacecraft carrying this bounty will mark the end of a seven-year journey for NASA\u2019s OSIRIS-REx \u2013 short for the Origins, Spectral Interpretation, Resource Identification, and Security-Regolith Explorer \u2013 and [...]<\/p>\n","protected":false},"author":188,"featured_media":221838,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"nasa_hds_core_meta_l10n":"en-US","nasa_hds_core_meta_article_editor":"","nasa_hds_core_meta_article_contacts":[],"nasa_hds_core_meta_article_topic":"","nasa_hds_core_meta_linked_locations":[],"nasa_hds_core_meta_article_related_articles":[],"hds_migrate_meta_pr_release_id":"","hds_migrate_meta_pr_release_type":"","nasa_hds_core_meta_location_x":"","nasa_hds_core_meta_location_y":"","nasa_hds_core_meta_gallery_images":[],"footnotes":""},"categories":[2854,12897,3241,2759],"news-tags":[],"internal-terms":[3909],"coauthors":[10450],"parsely":{"version":"1.1.0","meta":{"@context":"https:\/\/schema.org","@type":"NewsArticle","headline":"NASA Ames\u2019 Contributions to OSIRIS-REx","url":"https:\/\/www.nasa.gov\/centers-and-facilities\/ames\/nasa-ames-contributions-to-osiris-rex\/","mainEntityOfPage":{"@type":"WebPage","@id":"https:\/\/www.nasa.gov\/centers-and-facilities\/ames\/nasa-ames-contributions-to-osiris-rex\/"},"thumbnailUrl":"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/updatedtagpose.png?w=150&h=150&crop=1","image":{"@type":"ImageObject","url":"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/updatedtagpose.png"},"articleSection":"NASA Centers & Facilities","author":[{"@type":"Person","name":"Gianine Figliozzi"}],"creator":["Gianine Figliozzi"],"publisher":{"@type":"Organization","name":"NASA","logo":"https:\/\/www.nasa.gov\/wp-content\/themes\/nasa\/assets\/images\/nasa-logo.svg"},"keywords":["Missions","OSIRIS-REx (Origins, Spectral Interpretation, Resource Identification, Security-Regolith Explorer)","Ames Research Center","Ames Research Center's Science Directorate","Asteroids"],"dateCreated":"2023-09-22T16:00:00Z","datePublished":"2023-09-22T16:00:00Z","dateModified":"2023-12-11T20:05:47Z"},"rendered":"<meta name=\"parsely-title\" content=\"NASA Ames\u2019 Contributions to OSIRIS-REx\" \/>\n<meta name=\"parsely-link\" content=\"https:\/\/www.nasa.gov\/centers-and-facilities\/ames\/nasa-ames-contributions-to-osiris-rex\/\" \/>\n<meta name=\"parsely-type\" content=\"post\" \/>\n<meta name=\"parsely-image-url\" content=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/updatedtagpose.png?w=150&h=150&crop=1\" \/>\n<meta name=\"parsely-pub-date\" content=\"2023-09-22T16:00:00Z\" \/>\n<meta name=\"parsely-section\" content=\"NASA Centers & Facilities\" \/>\n<meta name=\"parsely-tags\" content=\"Missions,OSIRIS-REx (Origins, Spectral Interpretation, Resource Identification, Security-Regolith Explorer),Ames Research Center,Ames Research Center's Science Directorate,Asteroids\" \/>\n<meta name=\"parsely-author\" content=\"Gianine Figliozzi\" \/>","tracker_url":"https:\/\/cdn.parsely.com\/keys\/nasa.gov\/p.js"},"read_time":8,"time_ago":"9 months","featured_image":{"id":221838,"file":"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/updatedtagpose.png","title":"One Rehearsal Away from Touching Asteroid Bennu","alt":"spacecraft above rocky asteroid terrain","caption":"NASA's OSIRIS-REx is ready for touchdown on asteroid Bennu."},"_links":{"self":[{"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/posts\/519744"}],"collection":[{"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/users\/188"}],"replies":[{"embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/comments?post=519744"}],"version-history":[{"count":2,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/posts\/519744\/revisions"}],"predecessor-version":[{"id":538190,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/posts\/519744\/revisions\/538190"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/media\/221838"}],"wp:attachment":[{"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/media?parent=519744"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/categories?post=519744"},{"taxonomy":"news-tags","embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/news-tags?post=519744"},{"taxonomy":"internal-terms","embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/internal-terms?post=519744"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/coauthors?post=519744"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}