Black Holes from Before Big Bang Could Still Exist Today as ‘Cosmic Fossils’

Apr 20, 2026 - 09:15
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Black Holes from Before Big Bang Could Still Exist Today as ‘Cosmic Fossils’
Gaztañaga proposes a new dark matter mechanism in which relic black holes originate from a pre-Big-Bounce collapse phase.

New research suggests some black holes formed before the Big Bang and survived a cosmic ‘bounce,’ potentially explaining dark matter, gravitational-wave backgrounds, and the early growth of supermassive black holes and galaxies.

The post Black Holes from Before Big Bang Could Still Exist Today as ‘Cosmic Fossils’ appeared first on Sci.News: Breaking Science News.

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