Elusive Supermassive Black Hole Mergers Finally Found - Wired News
 Daily Mail | Elusive Supermassive Black Hole Mergers Finally Found Wired News New observations from the WM Keck Observatory in Hawaii and the Hubble Space Telescope found 33 merged galaxies in which pairs of supermassive black holes ... Tripping the light fantastic: 66 black holes found 'dancing' the galactic ... Dual Black Holes Spinning in a Cosmic Dance – Complete with Disco Ball Intermediate Black Hole Implicated in Star's Death |