{"id":54931,"date":"2021-06-02T18:05:00","date_gmt":"2021-06-02T22:05:00","guid":{"rendered":"https:\/\/www.nasa.gov\/?migration=converted-node-471466"},"modified":"2023-07-26T16:08:34","modified_gmt":"2023-07-26T20:08:34","slug":"nasa-selects-2-missions-to-study-lost-habitable-world-of-venus","status":"publish","type":"press-release","link":"https:\/\/www.nasa.gov\/news-release\/nasa-selects-2-missions-to-study-lost-habitable-world-of-venus\/","title":{"rendered":"NASA Selects 2 Missions to Study \u2018Lost Habitable\u2019 World of Venus"},"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-none \"><a href=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/06\/imagesvenus20191211venus20191211-16.jpeg\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1600\" height=\"900\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/06\/imagesvenus20191211venus20191211-16.jpeg?w=1600\" class=\"attachment-2048x2048 size-2048x2048\" alt=\"This image of Venus is a composite of data from NASA's Magellan spacecraft and Pioneer Venus Orbiter.\" 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\/2021\/06\/imagesvenus20191211venus20191211-16.jpeg 1600w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/06\/imagesvenus20191211venus20191211-16.jpeg?resize=300,169 300w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/06\/imagesvenus20191211venus20191211-16.jpeg?resize=768,432 768w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/06\/imagesvenus20191211venus20191211-16.jpeg?resize=1024,576 1024w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/06\/imagesvenus20191211venus20191211-16.jpeg?resize=1536,864 1536w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/06\/imagesvenus20191211venus20191211-16.jpeg?resize=400,225 400w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/06\/imagesvenus20191211venus20191211-16.jpeg?resize=600,338 600w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/06\/imagesvenus20191211venus20191211-16.jpeg?resize=900,506 900w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/06\/imagesvenus20191211venus20191211-16.jpeg?resize=1200,675 1200w\" sizes=\"(max-width: 1600px) 100vw, 1600px\" loading=\"eager\" \/><\/a><\/figure><figcaption class=\"hds-caption padding-y-2\"><div class=\"hds-caption-text p-sm margin-0\">Venus hides a wealth of information that could help us better understand Earth and exoplanets. NASA\u2019s JPL is designing mission concepts to survive the planet\u2019s extreme temperatures and atmospheric pressure. This image is a composite of data from NASA\u2019s Magellan spacecraft and Pioneer Venus Orbiter. <strong>Credits: NASA\/JPL-Caltech<\/strong><\/div><\/figcaption><\/div><\/div><\/div>\n\n\n<p>NASA has selected two new missions to Venus, Earth\u2019s nearest planetary neighbor. Part of NASA\u2019s <a href=\"https:\/\/www.nasa.gov\/planetarymissions\/discovery.html\">Discovery Program<\/a>, the missions aim to understand how Venus became an inferno-like world when it has so many other characteristics similar to ours \u2013 and may have been the first habitable world in the solar system, complete with an ocean and Earth-like climate.<\/p>\n\n\n\n<p>These investigations are the final selections from <a href=\"https:\/\/www.nasa.gov\/press-release\/nasa-selects-four-possible-missions-to-study-the-secrets-of-the-solar-system\">four mission concepts<\/a> NASA picked in <a href=\"https:\/\/www.nasa.gov\/press-release\/nasa-selects-four-possible-missions-to-study-the-secrets-of-the-solar-system\">February 2020<\/a> as part of the agency\u2019s Discovery 2019 competition. Following a competitive, peer-review process, the two missions were chosen based on their potential scientific value and the feasibility of their development plans. The project teams will now work to finalize their requirements, designs, and development plans.<\/p>\n\n\n\n<p>NASA is awarding approximately $500 million per mission for development. Each is expected to launch in the 2028-2030 timeframe.<\/p>\n\n\n\n<p>The selected missions are:<\/p>\n\n\n\n<p><strong>DAVINCI+ (Deep Atmosphere Venus Investigation of Noble gases, Chemistry, and Imaging)<\/strong><\/p>\n\n\n\n<p>DAVINCI+ will measure the composition of Venus\u2019 atmosphere to understand how it formed and evolved, as well as determine whether the planet ever had an ocean. The mission consists of a descent sphere that will plunge through the planet\u2019s thick atmosphere, making precise measurements of noble gases and other elements to understand why Venus\u2019 atmosphere is a runaway hothouse compared the Earth\u2019s.<\/p>\n\n\n\n<p>In addition, DAVINCI+ will return the first high resolution pictures of the unique geological features on Venus known as \u201ctesserae,\u201d which may be comparable to Earth\u2019s continents, suggesting that Venus has plate tectonics. This would be the first U.S.-led mission to Venus\u2019 atmosphere since 1978, and the results from DAVINCI+ could reshape our understanding of terrestrial planet formation in our solar system and beyond. James Garvin of Goddard Space Flight Center in Greenbelt, Maryland, is the principal investigator. Goddard provides project management.<\/p>\n\n\n\n<p><strong>VERITAS (Venus Emissivity, Radio Science, InSAR, Topography, and Spectroscopy)<\/strong><\/p>\n\n\n\n<p>VERITAS will map Venus\u2019 surface to determine the planet\u2019s geologic history and understand why it developed so differently than Earth. Orbiting Venus with a synthetic aperture radar, VERITAS will chart surface elevations over nearly the entire planet to create 3D reconstructions of topography and confirm whether processes such as plate tectonics and volcanism are still active on Venus.<\/p>\n\n\n\n<p>VERITAS also will map infrared emissions from Venus\u2019 surface to map its rock type, which is largely unknown, and determine whether active volcanoes are releasing water vapor into the atmosphere. Suzanne Smrekar of NASA\u2019s Jet Propulsion Laboratory in Southern California, is the principal investigator. JPL provides project management. The German Aerospace Center will provide the infrared mapper with the Italian Space Agency and France\u2019s Centre National d\u2019Etudes Spatiales contributing to the radar and other parts of the mission.<\/p>\n\n\n\n<p>\u201cWe\u2019re revving up our planetary science program with intense exploration of a world that NASA hasn\u2019t visited in over 30 years,\u201d said Thomas Zurbuchen, NASA\u2019s associate administrator for science. \u201cUsing cutting-edge technologies that NASA has developed and refined over many years of missions and technology programs, we\u2019re ushering in a new decade of Venus to understand how an Earth-like planet can become a hothouse. Our goals are profound. It is not just understanding the evolution of planets and habitability in our own solar system, but extending beyond these boundaries to exoplanets, an exciting and emerging area of research for NASA.\u201d<\/p>\n\n\n\n<p>Zurbuchen added that he expects powerful synergies across NASA\u2019s science programs, including the James Webb Space Telescope. He anticipates data from these missions will be used by the broadest possible cross section of the scientific community.<\/p>\n\n\n\n<p>\u201cIt is astounding how little we know about Venus, but the combined results of these missions will tell us about the planet from the clouds in its sky through the volcanoes on its surface all the way down to its very core,\u201d said Tom Wagner, NASA\u2019s Discovery Program scientist. \u201cIt will be as if we have rediscovered the planet.\u201d<\/p>\n\n\n\n<p>In addition to the two missions, NASA selected a pair of technology demonstrations to fly along with them. VERITAS will host the <a href=\"https:\/\/www.nasa.gov\/feature\/jpl\/nasa-extends-deep-space-atomic-clock-mission\/\">Deep Space Atomic Clock-2<\/a>, built by JPL and funded by NASA\u2019s Space Technology Mission Directorate. The ultra-precise clock signal generated with this technology will ultimately help enable autonomous spacecraft maneuvers and enhance radio science observations. <\/p>\n\n\n\n<p>DAVINCI+ will host the Compact Ultraviolet to Visible Imaging Spectrometer (CUVIS) built by Goddard. CUVIS will make high resolution measurements of ultraviolet light using a new instrument based on freeform optics. These observations will be used to determine the nature of the unknown ultraviolet absorber in Venus\u2019 atmosphere that absorbs up to half the incoming solar energy.<\/p>\n\n\n\n<p>Established in 1992, NASA\u2019s Discovery Program has supported the development and implementation of over 20 missions and instruments. These selections are part of the ninth Discovery Program competition.<\/p>\n\n\n\n<p>The concepts were chosen from proposals submitted in 2019 under NASA Announcement of Opportunity <a href=\"https:\/\/nspires.nasaprs.com\/external\/solicitations\/summary.do?method=init&solId=%7b1A1E6E89-A0C7-0034-0802-ED6E3C8C7E49%7d&path=closedPast\" rel=\"noopener\">NNH19ZDA010O<\/a>. The selected investigations will be managed by the Planetary Missions Program Office at NASA\u2019s Marshall Space Flight Center in Huntsville, Alabama, as part of the Discovery Program. The Discovery Program conducts space science investigations in the Planetary Science Division of NASA\u2019s Science Mission Directorate. The goals of the program are to provide frequent opportunities for principal investigator-led investigations in planetary sciences that can be accomplished under a not-to-exceed cost cap.<\/p>\n\n\n\n<p>For more information about NASA\u2019s planetary science, visit:<\/p>\n\n\n\n<p><a href=\"https:\/\/www.nasa.gov\/solarsystem\">https:\/\/www.nasa.gov\/solarsystem<\/a><\/p>\n\n\n\n<p>-end-<\/p>\n\n\n\n<p>Alana Johnson \/ Karen Fox<br>\nHeadquarters, Washington<br>\n202-672-4780 \/ 301-286-6284<br>\n<a href=\"mailto:alana.r.johnson@nasa.gov\">alana.r.johnson@nasa.gov<\/a> \/ <a href=\"mailto:karen.c.fox@nasa.gov\">karen.c.fox@nasa.gov<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>NASA has selected two new missions to Venus, Earth\u2019s nearest planetary neighbor. Part of NASA\u2019s Discovery Program, the missions aim to understand how Venus became an inferno-like world when it has so many other characteristics similar to ours \u2013 and may have been the first habitable world in the solar system, complete with an ocean [...]<\/p>\n","protected":false},"author":9,"featured_media":57862,"template":"","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":"21-073","hds_migrate_meta_pr_release_type":"RELEASE","nasa_hds_core_meta_location_x":"","nasa_hds_core_meta_location_y":"","nasa_hds_core_meta_gallery_images":[]},"categories":[3205,2857,2860,2864,2867,2658,3227],"news-tags":[12373],"internal-terms":[9508,9505],"coauthors":[],"parsely":{"version":"1.1.0","meta":{"@context":"https:\/\/schema.org","@type":"NewsArticle","headline":"NASA Selects 2 Missions to Study \u2018Lost Habitable\u2019 World of Venus","url":"https:\/\/www.nasa.gov\/news-release\/nasa-selects-2-missions-to-study-lost-habitable-world-of-venus\/","mainEntityOfPage":{"@type":"WebPage","@id":"https:\/\/www.nasa.gov\/news-release\/nasa-selects-2-missions-to-study-lost-habitable-world-of-venus\/"},"thumbnailUrl":"https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/06\/imagesvenus20191211venus20191211-16.jpeg?w=150&h=150&crop=1","image":{"@type":"ImageObject","url":"https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/06\/imagesvenus20191211venus20191211-16.jpeg"},"articleSection":"Missions","author":[{"@type":"Person","name":"NASA"}],"creator":["NASA"],"publisher":{"@type":"Organization","name":"NASA","logo":"https:\/\/www.nasa.gov\/wp-content\/themes\/nasa\/assets\/images\/nasa-logo.svg"},"keywords":["The Solar System","Planets","Venus","Deep Space Atomic Clock","Goddard Space Flight Center","Jet Propulsion Laboratory","Marshall Space Flight Center","NASA Headquarters"],"dateCreated":"2021-06-02T22:05:00Z","datePublished":"2021-06-02T22:05:00Z","dateModified":"2023-07-26T20:08:34Z"},"rendered":"<meta name=\"parsely-title\" content=\"NASA Selects 2 Missions to Study \u2018Lost Habitable\u2019 World of Venus\" \/>\n<meta name=\"parsely-link\" content=\"https:\/\/www.nasa.gov\/news-release\/nasa-selects-2-missions-to-study-lost-habitable-world-of-venus\/\" \/>\n<meta name=\"parsely-type\" content=\"post\" \/>\n<meta name=\"parsely-image-url\" content=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/06\/imagesvenus20191211venus20191211-16.jpeg?w=150&h=150&crop=1\" \/>\n<meta name=\"parsely-pub-date\" content=\"2021-06-02T22:05:00Z\" \/>\n<meta name=\"parsely-section\" content=\"Missions\" \/>\n<meta name=\"parsely-tags\" content=\"The Solar System,Planets,Venus,Deep Space Atomic Clock,Goddard Space Flight Center,Jet Propulsion Laboratory,Marshall Space Flight Center,NASA Headquarters\" \/>\n<meta name=\"parsely-author\" content=\"NASA\" \/>","tracker_url":"https:\/\/cdn.parsely.com\/keys\/nasa.gov\/p.js"},"read_time":5,"featured_image":{"id":57862,"file":"https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/06\/imagesvenus20191211venus20191211-16.jpeg","title":"imagesvenus20191211venus20191211-16","alt":"This image of Venus is a composite of data from NASA's Magellan spacecraft and Pioneer Venus Orbiter.","caption":""},"_links":{"self":[{"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/press-release\/54931"}],"collection":[{"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/press-release"}],"about":[{"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/types\/press-release"}],"author":[{"embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/users\/9"}],"version-history":[{"count":3,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/press-release\/54931\/revisions"}],"predecessor-version":[{"id":394498,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/press-release\/54931\/revisions\/394498"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/media\/57862"}],"wp:attachment":[{"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/media?parent=54931"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/categories?post=54931"},{"taxonomy":"news-tags","embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/news-tags?post=54931"},{"taxonomy":"internal-terms","embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/internal-terms?post=54931"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/coauthors?post=54931"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}