About 2.5 billion light years away, the mammoth black holes have begun the danse macabre.
Click here for original story, Astronomers discover two supermassive black holes in a death spiral – CNET
Source: CNET
About 2.5 billion light years away, the mammoth black holes have begun the danse macabre.
Click here for original story, Astronomers discover two supermassive black holes in a death spiral – CNET
Source: CNET