New article on Inoreader

https://www.youtube.com/channel/UCKv3UT62zZgBWeZ4j8gpkjgSupermassive black holes: Most Powerful Objects in the Universe - Space Discovery Documentary -

The Abell 85 galaxy cluster, shown here, is home to the largest black hole known in the universe. Astronomers have found the biggest black hole ever measured — it's 40 billion times the sun's mass, or roughly two-thirds the mass of all stars in the Milky Way