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These monster black holes did not form the usual way—their history of violence is written into spacetime ripples
- May 7, 2026 at 9:00 AM
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The most massive black holes in the universe detected by the ripples they make in spacetime were not born directly from collapsing stars, according to a new study. These cosmic giants instead build up through a series of repeated and extremely violent collision events in very densely populated star clusters, an international team of researchers argue.
Originally published at Phys.org