Now, astronomers are getting a close look at a black hole that is “waking up” and going from a dormant state to an active one as it starts chowing down on nearby matter. The black hole at the ...

Terms of Service and Privacy Policy. A black hole is a terrifying concept, but the mysterious nexus of physics and space-time isn’t always gobbling up matter. While ...

100.4 x 120.5 cm. (39.5 x 47.4 in.) ...