NASA’s Swift Boost<\/strong> mission is an unprecedented on-orbit servicing mission designed to save the ageing Neil Gehrels Swift Observatory<\/strong> from premature reentry into Earth’s atmosphere. If successful, it will be the first U.S. mission to capture and raise the orbit of a scientific spacecraft that was never designed to be serviced.<\/p>\n\n\n\n Swift was launched in November 2004<\/strong> under the guidance of American Astrophysicist Neil Gehrels<\/strong> to detect and rapidly observe gamma-ray bursts (GRBs)<\/strong>\u2014the universe’s most energetic explosions. Over more than two decades, it has also become an important observatory for studying:<\/p>\n\n\n\n Although the spacecraft remains scientifically productive, its low-Earth orbit has been decaying much faster than expected<\/strong> because Solar Cycle 25<\/strong> has produced unusually strong solar activity. This heats and expands Earth’s upper atmosphere, increasing drag on satellites in low orbit. Swift has no propulsion system to raise its orbit on its own.<\/p>\n\n\n\n NASA awarded a $30 million<\/strong> contract to Arizona-based Katalyst Space Technologies<\/strong> to carry out the rescue.<\/p>\n\n\n\n The company developed a robotic servicing spacecraft called LINK<\/strong> specifically for this mission.<\/p>\n\n\n\n Its objectives are to:<\/p>\n\n\n\n The mission presents several unique engineering challenges:<\/p>\n\n\n\n According to NASA:<\/p>\n\n\n\n Although Swift is over 20 years old, NASA says it still offers capabilities that are difficult to replace:<\/p>\n\n\n\n Because of these unique capabilities, replacing Swift would cost far more than extending its life through servicing.<\/p>\n\n\n\n NASA views the mission as a technology demonstration for future in-space servicing. If LINK succeeds, similar spacecraft could:<\/p>\n\n\n\n The technologies demonstrated could also influence future servicing of larger observatories.<\/p>\n\n\n\n The LINK rescue spacecraft has been launched<\/strong> and is on its way to rendezvous with Swift. The mission team expects approximately a month for rendezvous, followed by capture and a series of orbit-raising maneuvers over about two months. If all goes as planned, Swift’s operational lifetime could be extended by at least five years<\/strong>, and the mission would become a landmark demonstration of commercial satellite servicing.<\/p>\n","protected":false},"excerpt":{"rendered":" NASA’s Rescue Mission To Save Swift Observatory NASA’s Swift Boost mission is an unprecedented on-orbit servicing mission designed to save the ageing Neil Gehrels Swift Observatory from premature reentry into Earth’s atmosphere. If successful, it will be the first U.S. mission to capture and raise the orbit of a scientific spacecraft that was never designed […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1977],"tags":[2005,2007,2009,2003,2004,2010,2006,2002],"class_list":["post-8439","post","type-post","status-publish","format-standard","hentry","category-analysis","tag-gamma-ray-bursts","tag-katalyst-space-technologies","tag-link-robotic-servicing-space-craft","tag-nasa","tag-neil-gehrels-swift-observatory","tag-pegasus-xl","tag-solar-cycle-25","tag-swift-observatory"],"_links":{"self":[{"href":"https:\/\/mehnatt.com\/index.php?rest_route=\/wp\/v2\/posts\/8439","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mehnatt.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mehnatt.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mehnatt.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mehnatt.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=8439"}],"version-history":[{"count":3,"href":"https:\/\/mehnatt.com\/index.php?rest_route=\/wp\/v2\/posts\/8439\/revisions"}],"predecessor-version":[{"id":8442,"href":"https:\/\/mehnatt.com\/index.php?rest_route=\/wp\/v2\/posts\/8439\/revisions\/8442"}],"wp:attachment":[{"href":"https:\/\/mehnatt.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8439"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mehnatt.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8439"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mehnatt.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8439"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}Why Swift needs rescuing<\/h3>\n\n\n\n
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The rescue mission<\/h3>\n\n\n\n
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Why this mission is difficult<\/h3>\n\n\n\n
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Launch and mission timeline<\/h3>\n\n\n\n
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Why NASA considers Swift worth saving<\/h3>\n\n\n\n
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Broader significance<\/h3>\n\n\n\n
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Current status (July 2026)<\/h3>\n\n\n\n