{"id":242239,"date":"2023-07-31T05:20:24","date_gmt":"2023-07-31T09:20:24","guid":{"rendered":"https:\/\/sftarticles.wpenginepowered.com\/es\/?p=300354"},"modified":"2025-07-01T18:34:37","modified_gmt":"2025-07-02T01:34:37","slug":"earth-mars-in-half-the-time-nasa-prepares-a-nuclear-spacecraft","status":"publish","type":"post","link":"https:\/\/cms-articles.softonic.io\/en\/earth-mars-in-half-the-time-nasa-prepares-a-nuclear-spacecraft\/","title":{"rendered":"Half the Journey, Twice the Speed: NASA&#8217;s Nuclear Spacecraft Project Unveiled"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">NASA and the U.S. military are planning to launch <strong>a nuclear-powered spacecraft into Earth&#8217;s orbit by late 2025<\/strong> or early 2026. Yes, it sounds brutal, and it truly is.<\/p>\n\n\n<div class=\"sc-card-program\">\r\n  <div class=\"sc-card-program__body\">\r\n    <div class=\"sc-card-program__row clearfix\">\r\n      <div class=\"sc-card-program__col-logo\">\r\n        <img decoding=\"async\" class=\"sc-card-program__img\" alt=\"NASA App\" src=\"https:\/\/images.sftcdn.net\/images\/t_app-icon-s\/p\/2cddcc48-a4d6-11e6-88af-00163ec9f5fa\/3678680588\/nasa-app-logo\" width=\"100px\" height=\"100px\">\r\n      <\/div>\r\n      <div class=\"sc-card-program__col-title\">\r\n        <span class=\"sc-card-program__title\">NASA App<\/span>\r\n        <a class=\"sc-card-program__button sc-card-program-internal\" href=\"https:\/\/nasa-app.en.softonic.com\/android\" target=\"_self\" rel=\"noopener noreferrer\">DOWNLOAD<\/a>\r\n      <\/div>\r\n      <div class=\"sc-card-program__col-rating\">\r\n        <svg class=\"rating-score__content\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" version=\"1.1\" x=\"0\" y=\"0\" viewbox=\"0 0 50 50\" enable-background=\"new 0 0 50 50\" xml:space=\"preserve\"><path class=\"rating-score__background rating-score--good\" fill=\"none\" stroke-width=\"6\" stroke-miterlimit=\"10\" d=\"M40 40c8.3-8.3 8.3-21.7 0-30s-21.7-8.3-30 0 -8.3 21.7 0 30\"><\/path><path class=\"rating-score__value rating-score__value--0\" fill=\"none\" stroke-width=\"6\" stroke-dashoffset=\"0\" stroke-miterlimit=\"10\" d=\"M40 40c8.3-8.3 8.3-21.7 0-30s-21.7-8.3-30 0 -8.3 21.7 0 30\"><\/path><text class=\"rating-score__number\" content=\"\" text-anchor=\"middle\" transform=\"matrix(1 0 0 1 25 31.0837)\" data-auto=\"app-user-score\"><\/text><\/svg>\r\n      <\/div>\r\n    <\/div>\r\n    <div class=\"sc-card-program__row\">\r\n      <span class=\"sc-card-program__description\"><\/span>\r\n    <\/div>\r\n    <div class=\"sc-card-program__row\">\r\n      <img decoding=\"async\" class=\"sc-card-program__bigpic\" src=\"\" onerror=\"this.style.display='none'\">\r\n    <\/div>\r\n    <a class=\"sc-card-program__link track-link sc-card-program-internal\" href=\"https:\/\/nasa-app.en.softonic.com\/android\" target=\"_self\" rel=\"noopener noreferrer\"><\/a>\r\n  <\/div>\r\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">The project, known as <a href=\"https:\/\/www.darpa.mil\/news-events\/2023-07-26\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">DRACO<\/a> (Demonstration Rocket for Agile Cislunar Operations), aims to test nuclear thermal propulsion (NTP) in space, a potentially revolutionary technology that could <a href=\"https:\/\/en.softonic.com\/articles\/spacex-test-thrusts-starship-ship-we-will-travel-mars-moon\" target=\"_blank\" rel=\"noreferrer noopener\">aid humanity in establishing settlements on Mars<\/a> and other distant worlds.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The DRACO spacecraft will be developed and built by Lockheed Martin, the world&#8217;s largest military contractor.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"The Real Reason NASA Is Developing A Nuclear Rocket Engine!\" width=\"840\" height=\"473\" src=\"https:\/\/www.youtube.com\/embed\/ShF0R5pbNvI?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Conquering the stars with a nuclear punch<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">You are correct. DRACO is not something entirely new. <strong>The U.S. Defense Advanced Research Projects Agency (DARPA) initiated the program in 2021<\/strong>, and NASA joined in early 2023.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The involvement of NASA shouldn&#8217;t come as a surprise, as the agency&#8217;s interest in NTP technology dates back a long time. <strong>For instance, NASA aimed to launch a crewed mission to Mars aboard a nuclear-powered spacecraft in 1979<\/strong> through a program called NERVA (Nuclear Engine for Rocket Vehicle Application). However, the NERVA program was canceled in 1972.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/en.softonic.com\/articles\/can-you-imagine-spending-an-isolated-year-the-nasa-test-to-go-to-mars\" target=\"_blank\" rel=\"noreferrer noopener\">NASA continues to set its sights on Mars, with the goal of sending astronauts there by the end of the next decade<\/a> or early 2040s. The agency still views nuclear thermal propulsion as a critical breakthrough that could make this goal more achievable by reducing travel time to and from the Red Planet.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"NASA Is FINALLY Building A Nuclear Engine\" width=\"840\" height=\"473\" src=\"https:\/\/www.youtube.com\/embed\/K5UU0GA5GAU?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">How a ship with a nuclear reactor works<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Nuclear thermal rockets carry <strong>small fission reactors that release incredible amounts of heat by splitting atoms<\/strong>. This heat is applied to a propellant gas, which expands and is then expelled into space through a nozzle to create thrust.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>This process is different from that employed by radioisotope thermoelectric generators (RTGs)<\/strong>, a nuclear technology that has been flying aboard probes since the early days of the space age. RTGs do not provide propulsion but harness the heat from radioactive decay to generate electricity, which then powers instruments, engines, and other spacecraft equipment.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In previous updates on <strong>DRACO, DARPA and NASA stated their goal was to launch the first space demonstration of the program in 2027<\/strong>. However, the timeline may have been accelerated, as the current target launch timeframe is late 2025 or early 2026.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-rich is-provider-twitter wp-block-embed-twitter\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"twitter-tweet\" data-width=\"550\" data-dnt=\"true\"><p lang=\"en\" dir=\"ltr\">With <a href=\"https:\/\/twitter.com\/DARPA?ref_src=twsrc%5Etfw\">@DARPA<\/a> and industry partners, we&#39;re building the first nuclear-powered rocket to fly in space! As soon as 2027, the Demonstration Rocket for Agile Cislunar Operations program will test this key tech for transporting future crewed missions to Mars: <a href=\"https:\/\/t.co\/2Izi46X2Xc\">https:\/\/t.co\/2Izi46X2Xc<\/a> <a href=\"https:\/\/t.co\/SImFf52tJk\">pic.twitter.com\/SImFf52tJk<\/a><\/p>&mdash; NASA Technology (@NASA_Technology) <a href=\"https:\/\/twitter.com\/NASA_Technology\/status\/1684198648379330560?ref_src=twsrc%5Etfw\">July 26, 2023<\/a><\/blockquote><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script>\n<\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>The spacecraft will be directed to a relatively high Earth orbit, probably between 700 and 2,000 kilometers<\/strong>, as explained by the team members during today&#8217;s briefing.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">From that altitude, <strong>the DRACO demonstrator will take at least 300 years to return to Earth due to atmospheric drag<\/strong>, providing enough time to ensure that all its nuclear fuel is depleted by the time it descends.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The mission team will also prioritize safety during the ascent: The nuclear engine of the DRACO vehicle will only be activated when it reaches orbit.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">During launch, <strong>the engine will be equipped with a &#8220;poison cable,&#8221; a piece of metal that absorbs neutrons, preventing them from initiating a chain reaction<\/strong>. According to the team members, the poison cable acts similarly to the control rods in terrestrial nuclear reactors.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>And, of utmost importance: the funding<\/strong>. The contracts awarded to Lockheed and BWX Technologies for their work on DRACO have <strong>a total value of 499 million dollars, provided all objectives are met<\/strong>. Half of the funding will come from DARPA, and the other half from NASA. <a href=\"https:\/\/en.softonic.com\/articles\/this-is-how-the-most-powerful-and-expensive-rocket-ever-built-by-elon-musk-and-spacex-has-exploded\" target=\"_blank\" rel=\"noreferrer noopener\">Mars is the target<\/a>.<\/p>\n\n\n<div class=\"sc-card-program\">\r\n  <div class=\"sc-card-program__body\">\r\n    <div class=\"sc-card-program__row clearfix\">\r\n      <div class=\"sc-card-program__col-logo\">\r\n        <img decoding=\"async\" class=\"sc-card-program__img\" alt=\"NASA App\" src=\"https:\/\/images.sftcdn.net\/images\/t_app-icon-s\/p\/2cddcc48-a4d6-11e6-88af-00163ec9f5fa\/3678680588\/nasa-app-logo\" width=\"100px\" height=\"100px\">\r\n      <\/div>\r\n      <div class=\"sc-card-program__col-title\">\r\n        <span class=\"sc-card-program__title\">NASA App<\/span>\r\n        <a class=\"sc-card-program__button sc-card-program-internal\" href=\"https:\/\/nasa-app.en.softonic.com\/android\" target=\"_self\" rel=\"noopener noreferrer\">DOWNLOAD<\/a>\r\n      <\/div>\r\n      <div class=\"sc-card-program__col-rating\">\r\n        <svg class=\"rating-score__content\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" version=\"1.1\" x=\"0\" y=\"0\" viewbox=\"0 0 50 50\" enable-background=\"new 0 0 50 50\" xml:space=\"preserve\"><path class=\"rating-score__background rating-score--good\" fill=\"none\" stroke-width=\"6\" stroke-miterlimit=\"10\" d=\"M40 40c8.3-8.3 8.3-21.7 0-30s-21.7-8.3-30 0 -8.3 21.7 0 30\"><\/path><path class=\"rating-score__value rating-score__value--0\" fill=\"none\" stroke-width=\"6\" stroke-dashoffset=\"0\" stroke-miterlimit=\"10\" d=\"M40 40c8.3-8.3 8.3-21.7 0-30s-21.7-8.3-30 0 -8.3 21.7 0 30\"><\/path><text class=\"rating-score__number\" content=\"\" text-anchor=\"middle\" transform=\"matrix(1 0 0 1 25 31.0837)\" data-auto=\"app-user-score\"><\/text><\/svg>\r\n      <\/div>\r\n    <\/div>\r\n    <div class=\"sc-card-program__row\">\r\n      <span class=\"sc-card-program__description\"><\/span>\r\n    <\/div>\r\n    <div class=\"sc-card-program__row\">\r\n      <img decoding=\"async\" class=\"sc-card-program__bigpic\" src=\"\" onerror=\"this.style.display='none'\">\r\n    <\/div>\r\n    <a class=\"sc-card-program__link track-link sc-card-program-internal\" href=\"https:\/\/nasa-app.en.softonic.com\/android\" target=\"_self\" rel=\"noopener noreferrer\"><\/a>\r\n  <\/div>\r\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Some of the links added in the article are part of affiliate campaigns and may represent benefits for Softonic.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The reality is that the human being is going to conquer the stars and for that we are going to need better and more powerful engines. That&#8217;s where nuclear power comes in.<\/p>\n","protected":false},"author":9265,"featured_media":242240,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","wpcf-pageviews":0},"categories":[1015],"tags":[4289],"usertag":[],"vertical":[],"content-category":[],"class_list":["post-242239","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-app-subdomain-redirectionnasa-app"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.4 - aioseo.com -->\n\t<meta name=\"description\" content=\"The reality is that the human being is going to conquer the stars and for that we are going to need better and more powerful engines. 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