Small Black Holes Are Deadlier Than Previously Thought

There’s a black hole in a galaxy 22 million light-years away that’s incredibly bright and energetic. Astronomers naturally assumed it was a supermassive black hole. But new observations show it’s actually quite tiny — throwing many conceptions of what we thought we knew about these things completely out the window. » 11/28/13 8:00am 11/28/13 8:00am