A black hole with three billion times the mass of the Sun has been found hurtling out of its parent galaxy at 8 million kilometers per hour! What could give it that kind of incredible boost? Turns out, it’s something even more incredible: the two supermassive black holes that merged to form it in the first place. Read more about A 3 billion solar mass black hole rockets out of a galaxy at 8 million kilometers per hour.[…]