Supermassive black holes literally don’t add up. Astrophysicists know it takes more time than is mathematically possible for ...

"It is fascinating that an active galactic nucleus can change its brightness so dramatically over such a short period of time ...

New research describes an unexpected double jet in a distant galaxy, revealing a pair of supermassive black holes on the ...

Astronomers have discovered what could be the first-ever pair ofsupermassive black holes on the verge of merging. This rare ...

Supermassive black holes at the centers of galaxies are one of the most active fields of research in astronomy. In order to ...

Astronomers studied 1.3 million galaxies and 8,000 X-ray-spewing supermassive black holes to find out why these gravitational ...

A blazing supermassive black hole can influence far more than its own galaxy. Scientists found that quasars emit radiation strong enough to shut down star formation in nearby galaxies millions of ...

Merging black holes and neutron stars have unusual oval orbits prior to colliding and merging, which challenge the laws of physics. "We can study a diverse population of supermassive black holes and ...

Scientists have long suspected that active supermassive black holes can kill their own host galaxies, but new research suggests these cosmic titans are more like serial killers that can extend their ...

Add Yahoo as a preferred source to see more of our stories on Google. Every now and again, a stellar object is caught zooming across space like a white rabbit, extremely late for a very important date ...

An international team led by a researcher at the Chiba Institute of Technology has discovered an extremely rare phenomenon: a ...

A supermassive black hole in the spiral galaxy NGC 3783 just delivered an X-ray surprise that astronomers have never watched unfold so quickly. Using the European Space Agency’s XMM-Newton and the ...