Astronomers detect Milky Way’s second-largest known black hole
By Will Dunham WASHINGTON (Reuters) – Astronomers have discovered a black hole with a mass about 33 times greater than that of our sun, the biggest one known in the…
By Will Dunham WASHINGTON (Reuters) – Astronomers have discovered a black hole with a mass about 33 times greater than that of our sun, the biggest one known in the…
By Will Dunham WASHINGTON (Reuters) – Supernovas are not always so super. These explosions that mark the death of a star often are spectacularly energetic. But once in a while…