- Scientists discover six galaxies entangled in an ancient black hole's web, at a time when the universe was in its infancy, less than a billion years old.This is the first spectroscopic identification of a galaxy overdensity around a supermassive black hole in the first billion years of the Univers https://www.inverse.com/science/six-galaxies-entangled-in-ancient-black-holes-web 16 comments science