{"id":235540,"date":"2026-04-20T06:03:30","date_gmt":"2026-04-20T11:03:30","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2026\/04\/monster-black-holes-are-silencing-star-formation-across-the-universe"},"modified":"2026-04-20T06:03:30","modified_gmt":"2026-04-20T11:03:30","slug":"monster-black-holes-are-silencing-star-formation-across-the-universe","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2026\/04\/monster-black-holes-are-silencing-star-formation-across-the-universe","title":{"rendered":"Monster black holes are silencing star formation across the universe"},"content":{"rendered":"<p><a class=\"aligncenter blog-photo\" href=\"https:\/\/lifeboat.com\/blog.images\/monster-black-holes-are-silencing-star-formation-across-the-universe.jpg\"><\/a><\/p>\n<p>Giant black holes may be secretly controlling how entire clusters of galaxies grow. A blazing supermassive black hole can influence far more than its own galaxy. Scientists found that quasars emit radiation strong enough to shut down star formation in nearby galaxies millions of light-years away. This could explain why some galaxies near early quasars appear faint or missing. The finding suggests galaxies grow and evolve together, not in isolation.<\/p>\n<p>Powerful radiation from active supermassive black holes, which are believed to sit at the center of most galaxies, can do more than shape their own surroundings. A new study led by Yongda Zhu at the University of Arizona suggests these black holes can also slow the formation of stars in galaxies located millions of light-years away.<\/p>\n<p>\u201cTraditionally, people have thought that because galaxies are so far apart, they evolve largely on their own,\u201d said Zhu, the study\u2019s lead author, whose findings were published in The Astrophysical Journal Letters. \u201cBut we found that a very active, supermassive black hole in one galaxy can affect other galaxies across millions of light-years, suggesting that galaxy evolution may be more of a group effort.\u201d<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Giant black holes may be secretly controlling how entire clusters of galaxies grow. A blazing supermassive black hole can influence far more than its own galaxy. Scientists found that quasars emit radiation strong enough to shut down star formation in nearby galaxies millions of light-years away. This could explain why some galaxies near early quasars [\u2026]<\/p>\n","protected":false},"author":707,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[33,385],"tags":[],"class_list":["post-235540","post","type-post","status-publish","format-standard","hentry","category-cosmology","category-evolution"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/235540","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/users\/707"}],"replies":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/comments?post=235540"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/235540\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=235540"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=235540"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=235540"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}