{"id":175624,"date":"2025-12-09T09:48:08","date_gmt":"2025-12-09T09:48:08","guid":{"rendered":"https:\/\/www.newsbeep.com\/il\/175624\/"},"modified":"2025-12-09T09:48:08","modified_gmt":"2025-12-09T09:48:08","slug":"black-hole-ufo-caught-at-critical-moment-in-scientific-first-sciencealert","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/il\/175624\/","title":{"rendered":"Black Hole &#8216;UFO&#8217; Caught at Critical Moment in Scientific First : ScienceAlert"},"content":{"rendered":"<p>For the first time, astronomers have caught the moment when a supermassive black hole flare triggers a mighty wind blasting out into space at relativistic speeds.<\/p>\n<p>The so-called ultrafast outflow, or UFO, was recorded reaching speeds 19 percent of the speed of light in a vacuum \u2013 about 57,000 kilometers (35,400 miles) per second. That&#8217;s not the <a href=\"https:\/\/doi.org\/10.1051\/0004-6361\/201219481\" rel=\"nofollow noopener\" target=\"_blank\">fastest such outflow ever recorded<\/a>, but it is the first observation of the onset and evolution of the supermassive black hole flare and the UFO it unleashed.<\/p>\n<p>&#8220;We&#8217;ve not watched a black hole create winds this speedily before,&#8221; <a href=\"https:\/\/www.esa.int\/Science_Exploration\/Space_Science\/XMM-Newton\/Flaring_black_hole_whips_up_ultra-fast_winds\" rel=\"nofollow noopener\" target=\"_blank\">says astronomer Liyi Gu<\/a> of the Space Research Organisation Netherlands (SRON). &#8220;For the first time, we&#8217;ve seen how a rapid burst of X-ray light from a black hole immediately triggers ultra-fast winds, with these winds forming in just a single day.&#8221;<\/p>\n<p>Related: <a href=\"https:\/\/www.sciencealert.com\/supermassive-black-hole-caught-doing-something-never-seen-before\" rel=\"nofollow noopener\" target=\"_blank\">Milky Way Supermassive Black Hole Caught Doing Something Never Seen Before<\/a><\/p>\n<p>The galaxy NGC 3783 is a beautiful <a href=\"https:\/\/en.wikipedia.org\/wiki\/Barred_spiral_galaxy\" rel=\"nofollow noopener\" target=\"_blank\">barred spiral galaxy<\/a> located about 130 million light-years away, oriented with its broadside <a href=\"https:\/\/en.wikipedia.org\/wiki\/NGC_3783\" rel=\"nofollow noopener\" target=\"_blank\">directly facing Earth<\/a> \u2013 giving us a perfect view of the <a href=\"https:\/\/www.sciencealert.com\/most-powerful-black-hole-flare-ever-recorded-shone-like-10-trillion-suns\" rel=\"nofollow noopener\" target=\"_blank\">active supermassive black hole<\/a> at its center.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.newsbeep.com\/il\/wp-content\/uploads\/2025\/12\/NGC-3783.jpg\" alt=\"\" width=\"642\" height=\"627\" class=\"size-full wp-image-184573\"   loading=\"lazy\"\/>NGC 3783, as recorded by the Hubble Space Telescope. (<a href=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2024\/04\/The_eponymous_NGC_3783\" rel=\"nofollow noopener\" target=\"_blank\">ESA\/Hubble &amp; NASA, M. C. Bentz, D. J. V. Rosario<\/a>)<\/p>\n<p>That black hole is a relatively modest one for the supermassive size range, clocking in at about 28 million times the mass of the Sun, but it&#8217;s guzzling down material at a tremendous rate, causing the galactic center to blaze and flicker as dust and gas around the black hole interact in its powerful gravitational environment.<\/p>\n<p>This specific flare, recorded in X-rays using ESA&#8217;s XMM-Newton and the JAXA-led <a href=\"https:\/\/en.wikipedia.org\/wiki\/X-Ray_Imaging_and_Spectroscopy_Mission\" rel=\"nofollow noopener\" target=\"_blank\">XRISM<\/a>, was probably the result of a filament of magnetic field outside the black hole snapping and reconnecting \u2013 the <a href=\"https:\/\/www.sciencealert.com\/physicists-have-measured-the-central-engine-that-powers-solar-flares-for-the-first-time\" rel=\"nofollow noopener\" target=\"_blank\">same engine<\/a> that unleashes powerful flares of energy on the Sun, but at a much larger scale.<\/p>\n<p>The event, detected in July 2024, is therefore the supermassive black hole equivalent of a solar flare. The researchers recorded a giant rise in hard X-rays, followed by a peak in soft X-rays, consistent with a flare.<\/p>\n<p><a href=\"https:\/\/www.sciencealert.com\/spark-into-space-comp?utm_source=promo_last_chance\" rel=\"nofollow noopener\" target=\"_blank\"><img decoding=\"async\" src=\"https:\/\/www.newsbeep.com\/il\/wp-content\/uploads\/2025\/12\/Space-Comp-mid-article-promo-last-chance-final-642x273.jpg\" alt=\"Win a Space Coast Adventure Vacation\" width=\"642\" height=\"273\" class=\"alignnone wp-image-184063 size-medium\"   loading=\"lazy\"\/><\/a><\/p>\n<p>Then, within about 12 hours, they detected a signal consistent with an ultrafast outflow \u2013 analogous to a <a href=\"https:\/\/www.sciencealert.com\/jaw-dropping-explosions-on-the-sun-captured-in-first-nasa-punch-images\" rel=\"nofollow noopener\" target=\"_blank\">coronal mass ejection<\/a> from the Sun, in which billions of tons of material entwined with ejected magnetic fields are blasted out into space like a sneeze.<\/p>\n<p>It&#8217;s a magnificent observation that, once again, reveals how similarly the Universe can behave across dramatically different scales.<\/p>\n<p>&#8220;By zeroing in on an active supermassive black hole, the two telescopes have found something we&#8217;ve not seen before: rapid, ultra-fast, flare-triggered winds reminiscent of those that form at the Sun,&#8221; <a href=\"https:\/\/www.esa.int\/Science_Exploration\/Space_Science\/XMM-Newton\/Flaring_black_hole_whips_up_ultra-fast_winds\" rel=\"nofollow noopener\" target=\"_blank\">says ESA astronomer Erik Kuulkers<\/a>.<\/p>\n<p> &#8220;Excitingly, this suggests that solar and high-energy physics may work in surprisingly familiar ways throughout the Universe.&#8221;<\/p>\n<p>The research has been published in <a href=\"https:\/\/dx.doi.org\/10.1051\/0004-6361\/202557189\" rel=\"nofollow noopener\" target=\"_blank\">Astronomy &amp; Astrophysics<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"For the first time, astronomers have caught the moment when a supermassive black hole flare triggers a mighty&hellip;\n","protected":false},"author":2,"featured_media":175625,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[23],"tags":[85,46,371,141,145],"class_list":{"0":"post-175624","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-space","8":"tag-il","9":"tag-israel","10":"tag-msft-content","11":"tag-science","12":"tag-space"},"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/posts\/175624","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/comments?post=175624"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/posts\/175624\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/media\/175625"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/media?parent=175624"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/categories?post=175624"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/tags?post=175624"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}