Researchers in China said they spotted a supermassive black hole 12 billion times the size of the sun.
Abell 400 is a galaxy cluster, containing a galaxy ( NGC 1128 ) with two supermassive black holes 3C 75 spiraling towards merger.
Double Nuclei Star formation versus supermassive black holes The power sources of ULIRGs in general has been greatly debated.
The pressure waves are caused by variations in the rate at which material is ejected from the supermassive black hole in jets.
This could happen if it originally was one of a pair of stars and if there is a supermassive black hole in the LMC.
At the heart of the Milky Way galaxy — astronomers believe — is probably a supermassive black hole.
As black holes do, this supermassive black hole sits at the center of its galaxy, like a spider in its web.