Sagittarius A*: A glimpse of the violent past of Milky Way's giant black hole
Thursday, October 24, 2013 - 15:30
in Astronomy & Space
(Phys.org) —Researchers using NASA's Chandra X-ray Observatory have found evidence that the normally dim region very close to the supermassive black hole at the center of the Milky Way Galaxy flared up with at least two luminous outbursts in the past few hundred years.