Comments on: Black holes observed colliding when universe was only 740m years old https://lifeboat.com/blog/2024/05/black-holes-observed-colliding-when-universe-was-only-740m-years-old Safeguarding Humanity Thu, 16 May 2024 20:25:03 +0000 hourly 1 https://wordpress.org/?v=6.6.1