{"id":467523,"date":"2026-05-30T09:35:24","date_gmt":"2026-05-30T09:35:24","guid":{"rendered":"https:\/\/www.newsbeep.com\/il\/467523\/"},"modified":"2026-05-30T09:35:24","modified_gmt":"2026-05-30T09:35:24","slug":"the-age-of-gravitational-astronomy-is-here","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/il\/467523\/","title":{"rendered":"The \u2018age of gravitational astronomy\u2019 is here"},"content":{"rendered":"<p class=\"mb-4 text-lg md:leading-8 break-words\">Just more than a decade ago, the Laser Interferometer Gravitational-Wave Observatory (LIGO) picked up the signal of something entirely new: a ripple in the fabric of spacetime. About 1.3 billion light-years away, two massive black holes had merged, and the resulting shockwave\u2014<a href=\"https:\/\/www.scientificamerican.com\/report\/the-discovery-of-gravitational-waves\/\" rel=\"nofollow noopener\" target=\"_blank\" data-ylk=\"elm:link;elmt:article_link;slk:a gravitational wave;itc:0;sec:content-canvas\" data-yga=\"{&quot;yLinkElement&quot;:&quot;context_link&quot;,&quot;yModuleName&quot;:&quot;content-canvas&quot;,&quot;yLinkText&quot;:&quot;a gravitational wave&quot;}\" class=\"link \">a gravitational wave<\/a>\u2014was strong enough for LIGO to detect the moment it washed over Earth.<\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\">Since then gravitational-wave researchers have focused on fine-tuning their instruments to detect <a href=\"https:\/\/www.yahoo.com\/news\/articles\/hundreds-gravitational-wave-events-reveal-133000501.html\" data-ylk=\"elm:link;elmt:article_link;slk:more of these fleeting ripples;itc:0;sec:content-canvas;outcm:mb_qualified_link;_E:mb_qualified_link;ct:story;\" data-yga=\"{&quot;yLinkElement&quot;:&quot;context_link&quot;,&quot;yModuleName&quot;:&quot;content-canvas&quot;,&quot;yLinkText&quot;:&quot;more of these fleeting ripples&quot;}\" class=\"link  yahoo-link\" rel=\"nofollow noopener\" target=\"_blank\">more of these fleeting ripples<\/a>. Each confirmed or high-quality candidate event is added to a running tally in a catalog maintained by the LIGO-Virgo-KAGRA (LVK) Collaboration, a network of four gravitational-wave detectors: the two LIGO stations in the U.S., the Virgo station in Italy and the Kamioka Gravitational Wave Detector (KAGRA) in Japan. The newest entries on the collaboration\u2019s list\u2014a record-breaking 161 events spotted between April 2024 and January 2025\u2014have researchers excited for a new era of discovery, an \u201cage of gravitational astronomy.\u201d<\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\">\u201cThe extraordinary sensitivity of our detectors now allows us to capture three or four gravitational wave signals every week,\u201d said Ed Porter, a researcher at the AstroParticle and Cosmology Laboratory, overseen by the French National Center for Scientific Research (CNRS) and Paris City University, in a <a href=\"https:\/\/www.virgo-gw.eu\/news\/the-new-ligo-virgo-kagra-catalog-sets-new-records-in-precision-gravitational-astronomy\/\" rel=\"nofollow noopener\" target=\"_blank\" data-ylk=\"elm:link;elmt:article_link;slk:statement;itc:0;sec:content-canvas\" data-yga=\"{&quot;yLinkElement&quot;:&quot;context_link&quot;,&quot;yModuleName&quot;:&quot;content-canvas&quot;,&quot;yLinkText&quot;:&quot;statement&quot;}\" class=\"link \">statement<\/a>. \u201cThis ever-growing wealth of data, which an entire community of scientists and astronomers is working to analyze and study, has taken us from the era of initial discoveries into that of precision gravitational astronomy.\u201d<\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\"><a href=\"https:\/\/www.scientificamerican.com\/newsletters\/?utm_source=yahoo_news&amp;utm_medium=referral&amp;utm_campaign=feed\" rel=\"nofollow noopener\" target=\"_blank\" data-ylk=\"elm:link;elmt:article_link;slk:Sign up for Today in Science, a free daily newsletter from Scientific American and join a community of science-loving readers.;itc:0;sec:content-canvas\" data-yga=\"{&quot;yLinkElement&quot;:&quot;context_link&quot;,&quot;yModuleName&quot;:&quot;content-canvas&quot;,&quot;yLinkText&quot;:&quot;Sign up for Today in Science, a free daily newsletter from Scientific American and join a community of science-loving readers.&quot;}\" class=\"link \">Sign up for Today in Science, a free daily newsletter from Scientific American and join a community of science-loving readers.<\/a><\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\">These recent weekly signals form about 75 percent of the total number of confirmed gravitational-wave events observed by the LVK network; the total is now up to 390. Having more observations of these unusual cosmic events gives researchers the ability to study phenomena and locales of the universe that are too faint or far away to detect through other methods, as well as to <a href=\"https:\/\/www.scientificamerican.com\/article\/best-yet-measurement-of-merging-black-holes-confirms-einstein-hawking-and\/\" rel=\"nofollow noopener\" target=\"_blank\" data-ylk=\"elm:link;elmt:article_link;slk:better understand the nature and evolution of black holes;itc:0;sec:content-canvas\" data-yga=\"{&quot;yLinkElement&quot;:&quot;context_link&quot;,&quot;yModuleName&quot;:&quot;content-canvas&quot;,&quot;yLinkText&quot;:&quot;better understand the nature and evolution of black holes&quot;}\" class=\"link \">better understand the nature and evolution of black holes<\/a> and a diverse assortment of other fundamental questions in astrophysics.<\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\">Among the exciting findings from the latest batch of gravitational-wave detections are GW240615, for which scientists were able to triangulate the exact location of the event\u2019s source; GW250114, which offered the clearest signal ever recorded, with a signal-to-noise ratio of 76.9; and GW241011 and GW241110, which, scientists say, collectively support the existence of \u201csecond-generation black holes\u201d that form solely from the mergers of smaller black holes.<\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\">\u201cIt is another hint that the Universe may still be hiding important pieces of the story of how black holes are born, evolve and merge,\u201d said Mario Spera, a Virgo Collaboration researcher at the International School for Advanced Studies (SISSA) in Italy, in the same statement. \u201cAnd this picture will become richer, and more surprising, with every new gravitational-wave catalog by LVK.\u201d<\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\">The 161 new entries provide enough data to keep scientists busy for years, but the LVK Collaboration says there is a lot more to come\u2014especially as researchers continue optimizing the detectors to make them even more sensitive to spacetime ripples.<\/p>\n","protected":false},"excerpt":{"rendered":"Just more than a decade ago, the Laser Interferometer Gravitational-Wave Observatory (LIGO) picked up the signal of something&hellip;\n","protected":false},"author":2,"featured_media":467524,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[24],"tags":[8591,217390,8811,85,46,8812,161316,370,16428,141],"class_list":["post-467523","post","type-post","status-publish","format-standard","has-post-thumbnail","category-physics","tag-black-holes","tag-gravitational-astronomy","tag-gravitational-wave","tag-il","tag-israel","tag-ligo","tag-lvk","tag-physics","tag-researchers","tag-science"],"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/posts\/467523","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=467523"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/posts\/467523\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/media\/467524"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/media?parent=467523"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/categories?post=467523"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/tags?post=467523"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}