Prodigious Quasar Discovered with Unexplainable Mass of 12 Billion Suns

“How can a quasar so luminous, and a black hole so massive, form so early in the history of the universe, at an era soon after the earliest stars and galaxies have just emerged? And what is the relationship between this monster black hole and its surrounding environment, including its host galaxy?” Xiaohui Fan asked.

http://www.modvive.com/2015/02/26/prodigious-quasar-discovered-unexplainable-mass-12-billion-suns/