Comments on: Hubble Space Telescope finds closest massive black hole to Earth — a cosmic clue frozen in time https://lifeboat.com/blog/2024/07/hubble-space-telescope-finds-closest-massive-black-hole-to-earth-a-cosmic-clue-frozen-in-time Safeguarding Humanity Tue, 23 Jul 2024 11:22:28 +0000 hourly 1 https://wordpress.org/?v=6.6.1