{"id":493531,"date":"2026-02-23T06:15:13","date_gmt":"2026-02-23T06:15:13","guid":{"rendered":"https:\/\/www.newsbeep.com\/ca\/493531\/"},"modified":"2026-02-23T06:15:13","modified_gmt":"2026-02-23T06:15:13","slug":"nasas-giant-moon-rocket-has-a-new-problem-sciencealert","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/ca\/493531\/","title":{"rendered":"NASA&#8217;s Giant Moon Rocket Has a New Problem : ScienceAlert"},"content":{"rendered":"<p>CAPE CANAVERAL, Fla. (AP) \u2013 Grounded until at least April, <a href=\"https:\/\/apnews.com\/article\/nasa-artemis-moon-astronauts-1e02b236e110e02c0241a581a311bb25\" rel=\"nofollow noopener\" target=\"_blank\">NASA&#8217;s giant Moon rocket<\/a> is headed back to the hangar this week for more repairs <a href=\"https:\/\/apnews.com\/article\/astronauts-nasa-moon-crew-91ea388ce81ebbefbb80d24b0ddb79a2\" rel=\"nofollow noopener\" target=\"_blank\">before astronauts climb aboard<\/a>.<\/p>\n<p>The space agency said Sunday it&#8217;s targeting Tuesday for the slow, 4-mile (6.4-kilometer) trek across Kennedy Space Center, weather permitting.<\/p>\n<p>NASA had barely finished a <a href=\"https:\/\/apnews.com\/article\/nasa-artemis-astronauts-moon-1dda9afe42ca59e34db567ec1b6cc2b6\" rel=\"nofollow noopener\" target=\"_blank\">repeat fueling test<\/a> Thursday, to ensure dangerous hydrogen fuel leaks were plugged, when another problem cropped up.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.newsbeep.com\/ca\/wp-content\/uploads\/2026\/02\/JaredIssacmanAndCrewWalkingInFrontofArtemisII-642x361.jpg\" alt=\"A group of people walking towards the viewer on a sunny day, with a rocket shown in high contrast in the background\" width=\"642\" height=\"361\" class=\"size-medium wp-image-193305\"   loading=\"lazy\"\/>NASA Administrator Jared Isaacman, left, walking at the Kennedy Space Center launch pad on Saturday, 21 February. (NASA via AP)<\/p>\n<p>This time, the rocket&#8217;s helium system malfunctioned, further delaying astronauts&#8217; first trip to  <a href=\"https:\/\/www.sciencealert.com\/moon\" class=\"lar_link lar_link_outgoing\" data-linkid=\"73106\" data-postid=\"193303\" rel=\"nofollow noopener\" target=\"_self\">the Moon<\/a> in more than half a century.<\/p>\n<p>Engineers had just tamed the hydrogen leaks and settled on a <a href=\"https:\/\/apnews.com\/article\/nasa-artemis-moon-launch-astronauts-446d72be9dca1b28f441d761bd97ee17\" rel=\"nofollow noopener\" target=\"_blank\">March 6 launch date<\/a> \u2013 already a month late \u2013 when the helium issue arose.<\/p>\n<p>The helium flow to the rocket&#8217;s upper stage was disrupted; helium is needed to purge the engines and pressurize the fuel tanks.<\/p>\n<p><a href=\"https:\/\/www.sciencealert.com\/newsletter?utm_source=promo_generic_health\" rel=\"nofollow noopener\" target=\"_blank\"><img decoding=\"async\" src=\"https:\/\/www.newsbeep.com\/ca\/wp-content\/uploads\/2025\/12\/Generic-Health-Promo-Final-642x273.jpg\" alt=\"Subscribe to ScienceAlert's free fact-checked newsletter\" width=\"642\" height=\"273\" class=\"alignnone wp-image-182810 size-medium\"   loading=\"lazy\"\/><\/a><\/p>\n<p>&#8220;Returning to the Vehicle Assembly Building at Kennedy is required to determine the cause of the issue and fix it,&#8221; <a href=\"https:\/\/www.nasa.gov\/blogs\/missions\/2026\/02\/22\/nasa-to-rollback-artemis-ii-rocket-spacecraft\/\" rel=\"nofollow noopener\" target=\"_blank\">NASA said in a statement<\/a>.<\/p>\n<p>NASA said the quick rollback preps preserve an April launch attempt, but stressed that it will depend on how the repairs go.<\/p>\n<p>The space agency has only a handful of days in any given month to launch the crew of four around the Moon and back.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.newsbeep.com\/ca\/wp-content\/uploads\/2026\/02\/1771827313_795_0.jpg\" alt=\"YouTube Thumbnail\" tabindex=\"0\" role=\"button\" class=\"youtube-thumbnail-preview\" loading=\"lazy\"\/> frameborder=&#8221;0\u2033 allow=&#8221;accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share&#8221; referrerpolicy=&#8221;strict-origin-when-cross-origin&#8221; allowfullscreen&gt;<\/p>\n<p>The three Americans and one Canadian assigned to the Artemis II mission remain on standby in Houston.<\/p>\n<p>Related: <a href=\"https:\/\/www.sciencealert.com\/nasa-plans-to-put-a-nuclear-reactor-on-the-moon-by-2030-heres-why\" rel=\"nofollow noopener\" target=\"_blank\">NASA Plans to Put a Nuclear Reactor on The Moon. Here&#8217;s Why.<\/a><\/p>\n<p>They will become the first people to fly to the Moon since NASA&#8217;s Apollo program, which sent 24 astronauts there from 1968 through 1972.<\/p>\n","protected":false},"excerpt":{"rendered":"CAPE CANAVERAL, Fla. (AP) \u2013 Grounded until at least April, NASA&#8217;s giant Moon rocket is headed back to&hellip;\n","protected":false},"author":2,"featured_media":493532,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[43,44,41,39,42,40],"class_list":{"0":"post-493531","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-headlines","8":"tag-headlines","9":"tag-news","10":"tag-top-news","11":"tag-top-stories","12":"tag-topnews","13":"tag-topstories"},"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/posts\/493531","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/comments?post=493531"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/posts\/493531\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/media\/493532"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/media?parent=493531"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/categories?post=493531"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/tags?post=493531"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}