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How do you grow a supermassive black hole that is a million to a billion times the mass of our sun?
Main Space
27 days ago · From Administrator
Astronomers have used NASA's Chandra X-ray Observatory and a suite of other telescopes to reveal one of the most powerful black holes known.
Main Space
90 days ago · From Administrator
Astronomers have spotted what appear to be two supermassive black holes at the heart of a remote galaxy
Main Space
141 days ago · From Administrator
Black holes can be petite, with masses only about 10 times that of our sun -- or monstrous, boasting the equivalent in mass up to 10 billion suns.
148 days ago · From Administrator
Throughout our universe, tucked inside galaxies far, far away, giant black holes are pairing up and merging.
Main Space
167 days ago · From Administrator
NASA's black-hole-hunter spacecraft, the Nuclear Spectroscopic Telescope Array, or NuSTAR, has "bagged" its first 10 supermassive black holes.
Main Space
230 days ago · From Administrator
We were too far away to try to stop it. All we could do is watch, helpless, horrified, and secretly delighted, as the event unfolded beyond our reach.
Main Space
385 days ago · From Administrator