Fast Radio Bursts Wow! signal - Long far and ago away, a duo of dancing supermassive black holes seem to be spiraling in towards the other person, eventually doomed to collide within a stupendous, almost unimaginable, cosmic smash-up. Dancing at night, the strange pair will merge only a million years from now, liberating energy equal to 100 million supernova blasts, in which massive stars perish. If not all, large galaxies in the Universe--including our own Milky Way--contain supermassive black holes with masses equivalent to millions, or even billions, of Suns, and these objects of incredible darkness and their host galaxies appear to evolve together, or "co-evolve", the dark-hearts of most. Theory predicts that as galaxies collide and ultimately merge, growing more and more massive because of this, so too do their hearts of darkness. Inside the January 7, 2015 issue of the journal Nature, a team of astronomers report over a weird repeating light signal from the distant quasar which they say is most probably caused by a duo of dancing supermassive black holes in the last act of any merger--something which is predicted from theory but which includes never been seen before! A quasar is an extremely brilliant, luminous object that out-dazzles all of the stars in the host galaxy combined, and is visible from over the entire Universe!