Astronomers propose that an ultra-dense clump of exotic dark matter could be masquerading as the powerful object thought to ...
Gigantic black holes lurk at the center of virtually every galaxy, including ours, but we've lacked a precise picture of what ...
By Will Dunham WASHINGTON, Feb 5 (Reuters) - Scientists are observing the behavior of a supermassive black hole that is ...
Our Milky Way galaxy may not have a supermassive black hole at its center but rather an enormous clump of mysterious dark ...
Imagine a jet of energy so powerful that it makes even Star Wars’ Death Star look tiny. That’s reportedly what astronomers ...
Scientists say a jet from a previously studied supermassive black hole has grown brighter, becoming one of the most energetic ...
A black hole at the centre of a galaxy 665 million light years away is continuing to emit a jet of matter six years after ...
By combining subtle distortions in spacetime with observations of unusually bright galactic centers, the study authors have ...
A supermassive black hole with a case of cosmic indigestion has been burping out the remains of a shredded star for four ...
At the center of our galaxy, something incredibly heavy is pulling the strings. Stars ...