Astronomers have detected two big, unexplained objects erupting from the universe's brightest black hole. The supermassive black hole 3C 273 was discovered…
Astronomers have detected two big, unexplained objects erupting from the universe's brightest black hole. The supermassive black hole 3C 273 was discovered…
Using NASA's Chandra X-ray Observatory, researchers have identified a black hole having 200,000 times the mass of the Sun in Mrk 462, a dwarf galaxy with…
Using NASA's Chandra X-ray Observatory, researchers have identified a black hole having 200,000 times the mass of the Sun in Mrk 462, a dwarf galaxy with…