{"id":16611,"date":"2026-10-23T20:03:06","date_gmt":"2026-10-24T00:03:06","guid":{"rendered":"https:\/\/zobi.alcowep.com\/bourtagshdrevxnls658739\/nasas-swift-mission-ends-leaves-behind-scientific-bonanza\/"},"modified":"2026-10-23T20:03:06","modified_gmt":"2026-10-24T00:03:06","slug":"nasas-swift-mission-ends-leaves-behind-scientific-bonanza","status":"publish","type":"post","link":"https:\/\/zobi.alcowep.com\/bourtagshdrevxnls658739\/nasas-swift-mission-ends-leaves-behind-scientific-bonanza\/","title":{"rendered":"NASA\u2019s Swift Mission Ends, Leaves Behind Scientific Bonanza"},"content":{"rendered":"<h2 style=\"text-align: center\">NASA\u2019s Swift Mission Ends, Leaves Behind Scientific Bonanza<\/h2>\n<p><!-- no image --><\/p>\n<div class=\"padding-top-5 padding-bottom-3 width-full maxw-full hds-module hds-module-full alignfull wp-block-nasa-blocks-article-intro\">\n<div class=\"width-full maxw-full article-header\">\n<div class=\"margin-bottom-2 width-full maxw-full\">\n<p class=\"label carbon-60 margin-0 margin-bottom-3 padding-0\">4 min read<\/p>\n<h1 class=\"display-48 margin-bottom-2\">NASA\u2019s Swift Mission Ends, Leaves Behind Scientific Bonanza<\/h1>\n<\/div>\n<\/div>\n<\/div>\n<p class=\"wp-block-paragraph\">NASA\u2019s Neil Gehrels Swift Observatory has ended its science mission now that the spacecraft is orbiting less than 171 miles (275 kilometers) above Earth\u2019s surface. The greater atmospheric drag at this height prevents the satellite\u2019s telescopes from steadily gazing at their astronomical targets. <\/p>\n<p class=\"wp-block-paragraph\">Swift conducted its final observation on Oct. 20. It is expected to re-enter the atmosphere in the next few weeks.<\/p>\n<div class=\"hds-media hds-module wp-block-image\">\n<div class=\"margin-left-auto margin-right-auto nasa-block-align-wide\">\n<div class=\"hds-media-wrapper margin-left-auto margin-right-auto\">\n<figure class=\"hds-media-inner hds-cover-wrapper hds-media-ratio-contain-16x9 \"><a href=\"https:\/\/assets.science.nasa.gov\/content\/dam\/science\/missions\/swift-observatory\/news\/2026\/end-of-mission\/Swift_in_space_15_ac.jpg\" target=\"_blank\" rel=\"noopener noreferrer\" aria-label=\"Artist\u2019s concept of Swift in orbit (opens in a new tab)\"><img fetchpriority=\"high\" decoding=\"async\" width=\"2048\" height=\"1084\" src=\"https:\/\/assets.science.nasa.gov\/dynamicimage\/assets\/science\/missions\/swift-observatory\/news\/2026\/end-of-mission\/Swift_in_space_15_ac.jpg?w=2048&amp;h=1084&amp;fit=clip&amp;crop=faces%2Cfocalpoint\" class=\"attachment-2048x1084 size-2048x1084\" alt=\"Artist\u2019s concept of Swift in orbit\" loading=\"eager\"><\/a><\/figure><figcaption class=\"hds-caption padding-y-2\">\n<div class=\"hds-caption-text p-sm margin-0\">NASA\u2019s Neil Gehrels Swift Observatory orbits above Earth in this artist\u2019s concept.<\/div>\n<div class=\"hds-credits\">NASA\u2019s Goddard Space Flight Center Conceptual Image Lab<\/div>\n<\/figcaption><\/div>\n<\/div>\n<\/div>\n<p class=\"wp-block-paragraph\">\u201cSwift delivered an incredible, lasting return on investment for the nation, designed for a two-year primary mission but productive for more than 10 times as long,\u201d said Shawn Domagal-Goldman, director,\u00a0Astrophysics Division at\u00a0<a href=\"https:\/\/www.nasa.gov\/headquarters\/\" rel=\"noopener\">NASA Headquarters<\/a>\u00a0in Washington. \u201cIn that time, Swift played a major role in advancing our understanding of the changing universe and was part of a revolution in astrophysics that showed how critical rapid-response observations are to the entire community. To support rapid response to cosmic events in a post-Swift world, we\u2019re exploring our ability to use and augment NASA\u2019s fleet of existing space telescopes, from fast-to-orbit commercial capabilities to efficient, innovative new missions. And Swift leaves us with an extraordinary archive of multiwavelength observations that will fuel new discoveries for decades more.\u201d<\/p>\n<p class=\"wp-block-paragraph\">In its storied career, Swift has observed more than 2,000 <a href=\"https:\/\/www.nasa.gov\/universe\/nasa-looks-back-at-50-years-of-gamma-ray-burst-science\/\" rel=\"noopener\">gamma-ray bursts<\/a>, the most powerful explosions in the cosmos. It has studied more than 1,400 supernova explosions, <a href=\"https:\/\/www.nasa.gov\/universe\/nasas-swift-learns-a-new-trick-spots-a-snacking-black-hole\/\" rel=\"noopener\">witnessed stars shredded by black holes<\/a>, monitored <a href=\"https:\/\/www.nasa.gov\/universe\/swift-survey-finds-missing-active-galaxies\/\" rel=\"noopener\">active galaxies<\/a>, conducted an all-sky X-ray survey, studied <a href=\"https:\/\/www.nasa.gov\/centers-and-facilities\/goddard\/nasas-swift-and-hubble-probe-asteroid-collision-debris\/\" rel=\"noopener\">asteroids<\/a> and <a href=\"https:\/\/www.nasa.gov\/solar-system\/nasas-swift-mission-tallied-water-from-interstellar-comet-borisov\/\" rel=\"noopener\">comets<\/a>, and more. Swift data has contributed to about 7,000 published scientific papers.<\/p>\n<p class=\"wp-block-paragraph\">\u201cSwift was designed as a satellite dedicated to studying gamma-ray bursts, outbursts that came and went so quickly that no one could target them with large telescopes to learn more,\u201d said S. Bradley Cenko, the mission\u2019s principal investigator at NASA\u2019s Goddard Space Flight Center in Greenbelt, Maryland. \u201cSwift needed to detect and locate gamma-ray bursts, communicate their position to other observatories, and then swing its telescopes around to image the burst locations before their afterglows faded out. This typically took Swift about a minute to do.\u201d<\/p>\n<p class=\"wp-block-paragraph\">Led by its first principal investigator, Neil Gehrels, Swift was born as a multiwavelength observatory, with co-aligned Optical\/Ultraviolet and X-ray telescopes that could quickly image and refine a burst\u2019s position. The mission launched into orbit on Nov. 20, 2004, and went to work the following month. In 2018, <a href=\"https:\/\/www.nasa.gov\/solar-system\/nasas-newly-renamed-swift-mission-spies-a-comet-slowdown\/\" rel=\"noopener\">NASA renamed the mission<\/a> to honor Gehrels following his death.<\/p>\n<div class=\"hds-media hds-module wp-block-image\">\n<div class=\"margin-left-auto margin-right-auto nasa-block-align-inline\">\n<div class=\"hds-media-wrapper margin-left-auto margin-right-auto\">\n<figure class=\"hds-media-inner hds-cover-wrapper hds-media-ratio-fit \"><a href=\"https:\/\/assets.science.nasa.gov\/content\/dam\/science\/missions\/swift-observatory\/news\/2026\/end-of-mission\/swift_observatory_neil.jpg\" target=\"_blank\" rel=\"noopener noreferrer\" aria-label=\"Neil Gehrels and Swift in a clean room (opens in a new tab)\"><img decoding=\"async\" width=\"1583\" height=\"2048\" src=\"https:\/\/assets.science.nasa.gov\/dynamicimage\/assets\/science\/missions\/swift-observatory\/news\/2026\/end-of-mission\/swift_observatory_neil.jpg?w=1583&amp;h=2048&amp;fit=clip&amp;crop=faces%2Cfocalpoint\" class=\"attachment-1583x2048 size-1583x2048\" alt=\"Neil Gehrels and Swift in a clean room\" loading=\"lazy\"><\/a><\/figure><figcaption class=\"hds-caption padding-y-2\">\n<div class=\"hds-caption-text p-sm margin-0\">The completed Swift spacecraft is seen in a clean room at NASA Goddard on Sept. 9, 2003. In front of it, Neil Gehrels, the mission\u2019s first principal investigator, points toward the instruments at the top.<\/div>\n<div class=\"hds-credits\">NASA<\/div>\n<\/figcaption><\/div>\n<\/div>\n<\/div>\n<p class=\"wp-block-paragraph\">Speed was especially important for an elusive population called short gamma-ray bursts, which reach peak brightness in less than two seconds. Until Swift, it had been impossible to locate these bursts rapidly and precisely enough to observe their afterglows. In May 2005, Swift\u00a0<a href=\"https:\/\/www3.nasa.gov\/home\/hqnews\/2005\/may\/HQ_05122_Swift_Gamma_Ray.html\" rel=\"noopener\">achieved this milestone with GRB 050509B<\/a>, which lasted just 0.03 seconds. Swift turned to the burst fast enough to detect 11 X-ray photons, making this the first short burst with a detected afterglow. These observations validated long-standing theoretical models, showing that short gamma-ray bursts likely come from mergers of two neutron stars \u2014 objects with the mass of the Sun that have been crushed to the size of a city.<\/p>\n<p class=\"wp-block-paragraph\">Another factor led to Swift\u2019s success as a kind of astronomical multitool. Its flexible planning system enabled astronomers to request \u201ctarget-of-opportunity\u201d observations that could be commanded from the ground in as little as a few minutes, or to set up monitoring programs for observing specific sources lasting from as little as a few minutes to months. The system could schedule up to 75 independent targets a day.<\/p>\n<p class=\"wp-block-paragraph\">\u201cThe unique speed of response of the Swift hardware, the extraordinary success of the rapid mission operations, and the closely knit teamwork of the Swift Flight and Science Operations teams placed Swift at the crossroads of burgeoning areas of research,\u201d said John Nousek, the mission\u2019s operations director and professor of astronomy and astrophysics in the Eberly College of Science at Penn State in University Park, Pennsylvania.<\/p>\n<p class=\"wp-block-paragraph\">The Swift archive contains nearly 22 years of brightness measurements of all kinds of cosmic outbursts, multiwavelength spectra, more than 1.5 million images from its Ultraviolet\/Optical Telescope, and much more. The full dataset, publicly available as part of NASA\u2019s commitment to open, gold standard science, spans approximately 12 terabytes, the storage equivalent of about 600 high-definition movies.\u00a0\u00a0<\/p>\n<p class=\"wp-block-paragraph\">As part of the agency\u2019s previous planning for Swift\u2019s end of mission, NASA will continue to prioritize finding new options to react rapidly to cosmic events, using current missions to help fill the gap in the meantime.<\/p>\n<p class=\"wp-block-paragraph\">To learn more about the Swift mission, visit:<\/p>\n<p class=\"has-text-align-center wp-block-paragraph\"><strong><a href=\"https:\/\/nasa.gov\/swift\" rel=\"noopener\">https:\/\/nasa.gov\/swift<\/a><\/strong><\/p>\n<div class=\"hds-social-media hds-social-media--horizontal grid-container grid-container-block nasa-gb-align- margin-y-0 padding-y-5 padding-x-3 desktop:padding-x-0 font-weight-bold hds-module align wp-block-nasa-blocks-social-media-links\">\n<div class=\"display-flex flex-align-center padding-y-1\">\n<div class=\"circle-4 minw-4 display-flex flex-align-center flex-justify-center\">\n\t\t\t\t<title>Facebook logo<\/title>\t\t\t<\/div>\n<div class=\"hds-social-media-items padding-left-2\">\n\t\t\t\t<a target=\"_blank\" class=\"margin-right-2\" href=\"https:\/\/facebook.com\/NASAUniverse\" aria-label=\"Go to @NASAUniverse on facebook\" rel=\"noopener\">@NASAUniverse<\/a>\t\t\t<\/div>\n<\/p><\/div>\n<div class=\"display-flex flex-align-center padding-y-1\">\n<div class=\"circle-4 minw-4 display-flex flex-align-center flex-justify-center\">\n\t\t\t\t\t\t\t<\/div>\n<div class=\"hds-social-media-items padding-left-2\">\n\t\t\t\t<a target=\"_blank\" class=\"margin-right-2\" href=\"https:\/\/x.com\/NASAUniverse\" aria-label=\"Go to @NASAUniverse on twitter\">@NASAUniverse<\/a>\t\t\t<\/div>\n<\/p><\/div>\n<div class=\"display-flex flex-align-center padding-y-1\">\n<div class=\"circle-4 minw-4 display-flex flex-align-center flex-justify-center\">\n\t\t\t\t<title>Instagram logo<\/title>   \t\t\t<\/div>\n<div class=\"hds-social-media-items padding-left-2\">\n\t\t\t\t<a target=\"_blank\" class=\"margin-right-2\" href=\"https:\/\/instagram.com\/NASAUniverse\" aria-label=\"Go to @NASAUniverse on instagram\" rel=\"noopener\">@NASAUniverse<\/a>\t\t\t<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"nasa-gb-align-full width-full maxw-full padding-x-3 padding-y-0 article_a hds-module hds-module-full alignfull wp-block-nasa-blocks-credits-and-details\">\n<section class=\"padding-x-0 padding-top-5 padding-bottom-2 desktop:padding-top-7 desktop:padding-bottom-9\">\n<div class=\"grid-row grid-container maxw-widescreen padding-0\">\n<div class=\"grid-col-12 desktop:grid-col-2 padding-right-4 margin-bottom-5 desktop:margin-bottom-0\">\n<div class=\"padding-top-3 border-top-1px border-color-carbon-black\">\n<div class=\"margin-bottom-2\">\n<h2 class=\"heading-14\">Share<\/h2>\n<\/p><\/div>\n<div class=\"padding-bottom-2\">\n<ul class=\"social-icons social-icons-round\">\n<li class=\"social-icon social-icon-x\">\n\t\t\t\t\t\t\t<a href=\"https:\/\/x.com\/intent\/tweet?via=NASA&amp;text=NASA%E2%80%99s%20Swift%20Mission%20Ends%2C%20Leaves%20Behind%20Scientific%20Bonanza&amp;url=https%3A%2F%2Fscience.nasa.gov%2Fmissions%2Fswift%2Fnasas-swift-mission-ends%2F\" aria-label=\"Share on X.\"><\/p>\n<p>\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t<\/li>\n<li class=\"social-icon social-icon-facebook\">\n\t\t\t\t\t\t\t<a href=\"https:\/\/www.facebook.com\/sharer.php?u=https%3A%2F%2Fscience.nasa.gov%2Fmissions%2Fswift%2Fnasas-swift-mission-ends%2F\" aria-label=\"Share on Facebook.\" rel=\"noopener\"><\/p>\n<p>\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t<\/li>\n<li class=\"social-icon social-icon-linkedin\">\n\t\t\t\t\t\t\t<a href=\"https:\/\/www.linkedin.com\/shareArticle?mini=true&amp;url=https%3A%2F%2Fscience.nasa.gov%2Fmissions%2Fswift%2Fnasas-swift-mission-ends%2F\" aria-label=\"Share on LinkedIn.\" rel=\"noopener\"><\/p>\n<p>\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t<\/li>\n<li class=\"social-icon social-icon-rss\">\n\t\t\t\t\t\t\t<a href=\"https:\/\/science.nasa.gov\/feed\/\" aria-label=\"Subscribe to RSS feed.\"><\/p>\n<p>\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t<\/li>\n<\/ul><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"grid-col-12 desktop:grid-col-5 padding-right-4 margin-bottom-5 desktop:margin-bottom-0\">\n<div class=\"padding-top-3 border-top-1px border-color-carbon-black\">\n<div class=\"margin-bottom-2\">\n<h2 class=\"heading-14\">Details<\/h2>\n<\/p><\/div>\n<div class=\"grid-row margin-bottom-3\">\n<div class=\"grid-col-4\">\n<div class=\"subheading\">Last Updated<\/div>\n<\/p><\/div>\n<div class=\"grid-col-8\">Oct 23, 2026<\/div>\n<\/p><\/div>\n<div class=\"grid-row margin-bottom-3\">\n<div class=\"grid-col-4\">\n<div class=\"subheading\">Editor<\/div>\n<\/div>\n<div class=\"grid-col-8\">Francis Reddy<\/div>\n<\/div>\n<div class=\"grid-row margin-bottom-3\">\n<div class=\"grid-col-4\">\n<div class=\"subheading\">Contact<\/div>\n<\/div>\n<div class=\"grid-col-8\">\n<div class=\"margin-bottom-3\">\n<div>Alise Fisher<\/div>\n<div><a href=\"mailto:alise.m.fisher@nasa.gov\">alise.m.fisher@nasa.gov<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"grid-row\">\n<div class=\"grid-col-4\">\n<div class=\"subheading\">Location<\/div>\n<\/div>\n<div class=\"grid-col-8\">Goddard Space Flight Center<\/div>\n<\/div><\/div>\n<\/p><\/div>\n<div class=\"grid-col-12 desktop:grid-col-5 padding-right-4 margin-bottom-5 desktop:margin-bottom-0\">\n<div class=\"padding-top-3 border-top-1px border-color-carbon-black \">\n<div class=\"margin-bottom-2\">\n<h2 class=\"heading-14\">Related Terms<\/h2>\n<\/div>\n<ul class=\"article-tags\">\n<li class=\"article-tag\"><a href=\"https:\/\/science.nasa.gov\/mission\/swift\" rel=\"noopener\">Neil Gehrels Swift Observatory<\/a><\/li>\n<li class=\"article-tag\"><a href=\"https:\/\/science.nasa.gov\/category\/science-research\/astrophysics\/galaxies-stars-black-holes\/\" rel=\"noopener\">Galaxies, Stars, &amp; Black Holes<\/a><\/li>\n<li class=\"article-tag\"><a href=\"https:\/\/science.nasa.gov\/category\/science-research\/astrophysics\/gamma-ray-bursts\/\" rel=\"noopener\">Gamma-Ray Bursts<\/a><\/li>\n<li class=\"article-tag\"><a href=\"https:\/\/www.nasa.gov\/goddard\/\" rel=\"noopener\">Goddard Space Flight Center<\/a><\/li>\n<li class=\"article-tag\"><a href=\"https:\/\/science.nasa.gov\/universe\/stars\/\" rel=\"noopener\">Stars<\/a><\/li>\n<li class=\"article-tag\"><a href=\"https:\/\/science.nasa.gov\/universe\/\" rel=\"noopener\">The Universe<\/a><\/li>\n<li class=\"article-tag\"><a href=\"https:\/\/science.nasa.gov\/category\/science-research\/astrophysics\/electromagnetic-spectrum\/ultraviolet-light\/\" rel=\"noopener\">Ultraviolet Light<\/a><\/li>\n<li class=\"article-tag\"><a href=\"https:\/\/science.nasa.gov\/category\/science-research\/astrophysics\/electromagnetic-spectrum\/visible-or-optical-light\/\" rel=\"noopener\">Visible or Optical Light<\/a><\/li>\n<li class=\"article-tag\"><a href=\"https:\/\/science.nasa.gov\/category\/science-research\/astrophysics\/electromagnetic-spectrum\/x-ray-astronomy\/\" rel=\"noopener\">X-ray Astronomy<\/a><\/li>\n<li class=\"article-tag\"><a href=\"https:\/\/science.nasa.gov\/category\/universe\/stars\/x-ray-binaries\/\" rel=\"noopener\">X-ray Binaries<\/a><\/li>\n<\/ul>\n<\/div>\n<\/div><\/div>\n<\/section><\/div>\n<div class=\"nasa-gb-align-full width-full maxw-full padding-x-3 padding-y-0 hds-module hds-module-full alignfull wp-block-nasa-blocks-related-articles\">\n<section class=\"hds-related-articles padding-x-0 padding-y-3 desktop:padding-top-7 desktop:padding-bottom-9\">\n<div class=\"w-100 grid-row grid-container maxw-widescreen padding-0 text-align-left\">\n<div class=\"margin-bottom-4\">\n<h2 class=\"width-full w-full maxw-full\">Explore More<\/h2>\n<\/div><\/div>\n<div class=\"grid-row grid-container maxw-widescreen padding-0\">\n<div class=\"grid-col-12 desktop:grid-col-4 margin-bottom-4 desktop:margin-bottom-0 desktop:padding-right-3\">\n\t\t\t\t\t\t<a href=\"https:\/\/science.nasa.gov\/missions\/swift\/nasas-swift-sees-wandering-mega-black-hole-shredding-star\/\" class=\"color-carbon-black\" rel=\"noopener\"><\/p>\n<div class=\"margin-bottom-2\">\n<div class=\"hds-cover-wrapper cover-hover-zoom bg-carbon-black minh-mobile\">\n<figure class=\"hds-media-background  \"><img decoding=\"async\" width=\"300\" height=\"170\" src=\"https:\/\/assets.science.nasa.gov\/dynamicimage\/assets\/science\/psd\/photojournal\/pia\/pia22\/pia22355\/PIA22355.jpg?w=300&amp;h=170&amp;fit=clip\" class=\"attachment-medium size-medium\" alt=\"\" loading=\"lazy\"><\/figure>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"padding-right-0 desktop:padding-right-10\">\n<div class=\"subheading margin-bottom-1\">6 min read<\/div>\n<div class=\"margin-bottom-1\">\n<h3 class=\"related-article-title\">NASA\u2019s Swift Sees \u2018Wandering\u2019 Mega Black Hole Shredding Star<\/h3>\n<\/div>\n<div class=\"display-flex flex-align-center label related-article-label margin-bottom-1 color-carbon-60\">\n\t\t\t\t\t\t\t\t\t<span class=\"display-flex flex-align-center margin-right-2\"><\/p>\n<p>\t\t\t\t\t\t\t\t\t\t<span>Article<\/span><br \/>\n\t\t\t\t\t\t\t\t\t<\/span><br \/>\n\t\t\t\t\t\t\t\t\t<span class=\"\"><br \/>\n\t\t\t\t\t\t\t\t\t\t3 months ago\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t<\/div>\n<\/p><\/div>\n<p>\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n<div class=\"grid-col-12 desktop:grid-col-4 margin-bottom-4 desktop:margin-bottom-0 desktop:padding-right-3\">\n\t\t\t\t\t\t<a href=\"https:\/\/www.nasa.gov\/universe\/nasas-swift-fermi-missions-detect-exceptional-cosmic-blast\/\" class=\"color-carbon-black\" rel=\"noopener\"><\/p>\n<div class=\"margin-bottom-2\">\n<div class=\"hds-cover-wrapper cover-hover-zoom bg-carbon-black minh-mobile\">\n<figure class=\"hds-media-background  \"><img decoding=\"async\" loading=\"lazy\" width=\"300\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" srcset=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/10\/xrt_image_crop.jpg 300w\" height=\"300\" data-no-id=\"true\" alt=\"\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/10\/xrt_image_crop.jpg\"><\/figure>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"padding-right-0 desktop:padding-right-10\">\n<div class=\"subheading margin-bottom-1\">3 min read<\/div>\n<div class=\"margin-bottom-1\">\n<h3 class=\"related-article-title\">NASA\u2019s Swift, Fermi Missions Detect Exceptional Cosmic Blast<\/h3>\n<\/div>\n<p class=\"p-md color-carbon-60\">Astronomers around the world are captivated by an unusually bright and long-lasting pulse of high-energy\u2026<\/p>\n<div class=\"display-flex flex-align-center label related-article-label margin-bottom-1 color-carbon-60\">\n\t\t\t\t\t\t\t\t\t<span class=\"display-flex flex-align-center margin-right-2\"><\/p>\n<p>\t\t\t\t\t\t\t\t\t\t<span>Article<\/span><br \/>\n\t\t\t\t\t\t\t\t\t<\/span><br \/>\n\t\t\t\t\t\t\t\t\t<span class=\"\"><br \/>\n\t\t\t\t\t\t\t\t\t\t4 years ago\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t<\/div>\n<\/p><\/div>\n<p>\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n<div class=\"grid-col-12 desktop:grid-col-4 margin-bottom-4 desktop:margin-bottom-0 desktop:padding-right-3\">\n\t\t\t\t\t\t<a href=\"https:\/\/www.nasa.gov\/universe\/nasas-swift-helps-tie-neutrino-to-star-shredding-black-hole\/\" class=\"color-carbon-black\" rel=\"noopener\"><\/p>\n<div class=\"margin-bottom-2\">\n<div class=\"hds-cover-wrapper cover-hover-zoom bg-carbon-black minh-mobile\">\n<figure class=\"hds-media-background  \"><img decoding=\"async\" loading=\"lazy\" width=\"300\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" srcset=\"https:\/\/science.nasa.gov\/wp-content\/themes\/nasa\/assets\/images\/default-thumbnail.jpg 300w\" height=\"300\" data-no-id=\"true\" alt=\"\" src=\"https:\/\/science.nasa.gov\/wp-content\/themes\/nasa\/assets\/images\/default-thumbnail.jpg\"><\/figure>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"padding-right-0 desktop:padding-right-10\">\n<div class=\"subheading margin-bottom-1\">7 min read<\/div>\n<div class=\"margin-bottom-1\">\n<h3 class=\"related-article-title\">NASA\u2019s Swift Helps Tie Neutrino to Star-shredding Black Hole<\/h3>\n<\/div>\n<p class=\"p-md color-carbon-60\">For only the second time, astronomers have linked an elusive particle called a high-energy neutrino\u2026<\/p>\n<div class=\"display-flex flex-align-center label related-article-label margin-bottom-1 color-carbon-60\">\n\t\t\t\t\t\t\t\t\t<span class=\"display-flex flex-align-center margin-right-2\"><\/p>\n<p>\t\t\t\t\t\t\t\t\t\t<span>Article<\/span><br \/>\n\t\t\t\t\t\t\t\t\t<\/span><br \/>\n\t\t\t\t\t\t\t\t\t<span class=\"\"><br \/>\n\t\t\t\t\t\t\t\t\t\t6 years ago\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t<\/div>\n<\/p><\/div>\n<p>\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n<\/p><\/div>\n<\/section><\/div>\n<div class=\"hds-topic-cards nasa-gb-align-full maxw-full width-full padding-y-6 padding-x-3 color-mode-dark hds-module hds-module-full alignfull wp-block-nasa-blocks-topic-cards\">\n<div class=\"grid-container grid-container-block-lg padding-x-0\">\n<div class=\"grid-row flex-align-center margin-bottom-3\">\n<div class=\"desktop:grid-col-8 margin-bottom-2 desktop:margin-bottom-0\">\n<div class=\"label color-carbon-60 margin-bottom-2\">Keep Exploring<\/div>\n<h2 class=\"heading-36 line-height-sm\">Discover Related Topics<\/h2>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"grid-row grid-gap-2 hds-topic-cards-wrapper\">\n\t\t\t\t\t<a href=\"https:\/\/science.nasa.gov\/missions\/swift\/nasas-swift-mission-ends\/#\" class=\"mobile:grid-col-12 tablet:grid-col-6 desktop:grid-col-3 topic-card margin-bottom-4 desktop:margin-bottom-0\"><\/p>\n<div class=\"hds-topic-card hds-cover-wrapper cover-hover-zoom bg-carbon-black\">\n<div class=\"skrim-overlay skrim-overlay-dark skrim-left mobile-skrim-top padding-3 display-flex flex-align-end flex-justify-start z-200\">\n<div>\n<p class=\"hds-topic-card-heading heading-29 color-spacesuit-white line-height-sm margin-top-0 margin-bottom-1\">\n\t\t\t\t\t\t\t\t<span>Missions<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<figure class=\"hds-media-background  \"><img decoding=\"async\" loading=\"lazy\" width=\"1536\" sizes=\"auto, (max-width: 1536px) 100vw, 1536px\" srcset=\"https:\/\/science.nasa.gov\/wp-content\/plugins\/nasa-blocks\/assets\/images\/topic-cards\/topic-card-sample-1.jpg 1536w\" height=\"1536\" data-no-id=\"true\" alt=\"\" src=\"https:\/\/science.nasa.gov\/wp-content\/plugins\/nasa-blocks\/assets\/images\/topic-cards\/topic-card-sample-1.jpg\"><\/figure>\n<\/p><\/div>\n<p>\t\t\t<\/a><br \/>\n\t\t\t\t\t<a href=\"https:\/\/science.nasa.gov\/missions\/swift\/nasas-swift-mission-ends\/#\" class=\"mobile:grid-col-12 tablet:grid-col-6 desktop:grid-col-3 topic-card margin-bottom-4 desktop:margin-bottom-0\"><\/p>\n<div class=\"hds-topic-card hds-cover-wrapper cover-hover-zoom bg-carbon-black\">\n<div class=\"skrim-overlay skrim-overlay-dark skrim-left mobile-skrim-top padding-3 display-flex flex-align-end flex-justify-start z-200\">\n<div>\n<p class=\"hds-topic-card-heading heading-29 color-spacesuit-white line-height-sm margin-top-0 margin-bottom-1\">\n\t\t\t\t\t\t\t\t<span>Humans in Space<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<figure class=\"hds-media-background  \"><img decoding=\"async\" loading=\"lazy\" width=\"1536\" sizes=\"auto, (max-width: 1536px) 100vw, 1536px\" srcset=\"https:\/\/science.nasa.gov\/wp-content\/plugins\/nasa-blocks\/assets\/images\/topic-cards\/topic-card-sample-2.jpg 1536w\" height=\"1536\" data-no-id=\"true\" alt=\"\" src=\"https:\/\/science.nasa.gov\/wp-content\/plugins\/nasa-blocks\/assets\/images\/topic-cards\/topic-card-sample-2.jpg\"><\/figure>\n<\/p><\/div>\n<p>\t\t\t<\/a><br \/>\n\t\t\t\t\t<a href=\"https:\/\/science.nasa.gov\/missions\/swift\/nasas-swift-mission-ends\/#\" class=\"mobile:grid-col-12 tablet:grid-col-6 desktop:grid-col-3 topic-card margin-bottom-4 desktop:margin-bottom-0\"><\/p>\n<div class=\"hds-topic-card hds-cover-wrapper cover-hover-zoom bg-carbon-black\">\n<div class=\"skrim-overlay skrim-overlay-dark skrim-left mobile-skrim-top padding-3 display-flex flex-align-end flex-justify-start z-200\">\n<div>\n<p class=\"hds-topic-card-heading heading-29 color-spacesuit-white line-height-sm margin-top-0 margin-bottom-1\">\n\t\t\t\t\t\t\t\t<span>Climate Change<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<figure class=\"hds-media-background  \"><img decoding=\"async\" loading=\"lazy\" width=\"1536\" sizes=\"auto, (max-width: 1536px) 100vw, 1536px\" srcset=\"https:\/\/science.nasa.gov\/wp-content\/plugins\/nasa-blocks\/assets\/images\/topic-cards\/topic-card-sample-3.jpg 1536w\" height=\"1536\" data-no-id=\"true\" alt=\"\" src=\"https:\/\/science.nasa.gov\/wp-content\/plugins\/nasa-blocks\/assets\/images\/topic-cards\/topic-card-sample-3.jpg\"><\/figure>\n<\/p><\/div>\n<p>\t\t\t<\/a><br \/>\n\t\t\t\t\t<a href=\"https:\/\/science.nasa.gov\/missions\/swift\/nasas-swift-mission-ends\/#\" class=\"mobile:grid-col-12 tablet:grid-col-6 desktop:grid-col-3 topic-card margin-bottom-4 desktop:margin-bottom-0\"><\/p>\n<div class=\"hds-topic-card hds-cover-wrapper cover-hover-zoom bg-carbon-black\">\n<div class=\"skrim-overlay skrim-overlay-dark skrim-left mobile-skrim-top padding-3 display-flex flex-align-end flex-justify-start z-200\">\n<div>\n<p class=\"hds-topic-card-heading heading-29 color-spacesuit-white line-height-sm margin-top-0 margin-bottom-1\">\n\t\t\t\t\t\t\t\t<span>Solar System<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<figure class=\"hds-media-background  \"><img decoding=\"async\" loading=\"lazy\" width=\"1536\" sizes=\"auto, (max-width: 1536px) 100vw, 1536px\" srcset=\"https:\/\/science.nasa.gov\/wp-content\/plugins\/nasa-blocks\/assets\/images\/topic-cards\/topic-card-sample-4.jpg 1536w\" height=\"1536\" data-no-id=\"true\" alt=\"\" src=\"https:\/\/science.nasa.gov\/wp-content\/plugins\/nasa-blocks\/assets\/images\/topic-cards\/topic-card-sample-4.jpg\"><\/figure>\n<\/p><\/div>\n<p>\t\t\t<\/a>\n\t\t\t\t<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<p class=\"wp-block-paragraph\">\n<p class=\"wpematico_credit\"><small>Powered by <a href=\"http:\/\/www.wpematico.com\" target=\"_blank\">WPeMatico<\/a><\/small><\/p>\n<p><a href=\"https:\/\/science.nasa.gov\/missions\/swift\/nasas-swift-mission-ends\/\" target=\"_blank\" rel=\"noopener\">Get The Details&#8230;<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>NASA\u2019s Neil Gehrels Swift Observatory has ended its science mission now that the spacecraft is orbiting less than 171 miles (275 kilometers) above Earth\u2019s surface. The greater atmospheric drag at this height prevents the satellite\u2019s telescopes from steadily gazing at their astronomical targets. Swift conducted its final observation on Oct. 20. It is expected to [\u2026] <a class=\"continue-reading-link\" href=\"https:\/\/zobi.alcowep.com\/bourtagshdrevxnls658739\/nasas-swift-mission-ends-leaves-behind-scientific-bonanza\/\"> Continue reading <span class=\"meta-nav\">&rarr; <\/span><\/a><\/p>\n<div class='heateorSssClear'><\/div><div  class='heateor_sss_sharing_container heateor_sss_horizontal_sharing' data-heateor-sss-href='https:\/\/zobi.alcowep.com\/bourtagshdrevxnls658739\/nasas-swift-mission-ends-leaves-behind-scientific-bonanza\/'><div class='heateor_sss_sharing_title' style=\"font-weight:bold\" >Spread the love<\/div><div class=\"heateor_sss_sharing_ul\"><a aria-label=\"Facebook\" class=\"heateor_sss_facebook\" href=\"https:\/\/www.facebook.com\/sharer\/sharer.php?u=https%3A%2F%2Fzobi.alcowep.com%2Fbourtagshdrevxnls658739%2Fnasas-swift-mission-ends-leaves-behind-scientific-bonanza%2F\" title=\"Facebook\" rel=\"nofollow noopener\" target=\"_blank\" 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