Spread the loveA Cosmic Phenomenon Unveiled A remarkable event in the universe has captured the attention of astronomers: a supermassive black hole located in the galaxy J1007+3540 has reactivated ...

The black hole formed when the universe was only 700 million years old.

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

A black hole awoke after 100 million years and triggered a massive cosmic eruption that is warping its entire galaxy.

While scientists know supermassive black holes collide, these events have remained invisible to telescopes. RIT researchers have now identified a specific spike in light that occurs at the moment of ...

A supermassive black hole feeding on a star is accompanied by intense radiation that can briefly outshine the galaxy where ...

An international team led by a researcher at the Chiba Institute of Technology has discovered an extremely rare phenomenon: a galaxy about 10 billion light-years away whose brightness dropped to ...

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 ...

Astronomers studied 1.3 million galaxies and 8,000 X-ray-spewing supermassive black holes to find out why these gravitational monsters are growing more slowly than ever. When you purchase through ...

As black holes feed, they pull material into a disk around them. The material orbiting in this disk gets heated to extreme temperatures, and so it becomes a plasma — a state of matter in which some of ...