Astronomers have discovered extraordinarily powerful X-ray jets blasting from two supermassive black holes that are so ...

A neutron star's final moments may spark violent starquakes, monster shock waves, and even a fleeting, never-before-seen object called a black hole pulsar.

Astronomers at the University of Hawaii uncovered black hole events so packed with energy, they were the biggest explosions ...

Everything in space—from Earth and the sun to black holes—accounts for just 15% of all matter in the universe. The rest of ...

“ENTs are different beasts,” study lead author and astronomer Jason Hinkle explained in an accompanying statement. “Not only are ENTs far brighter than normal tidal disruption events, but they remain ...

Using a neural network trained with simulations of supermassive black holes, astronomers have found that the one at the ...

Astronomers confirm ‘lite intermediate’ black holes, too large for ordinary stars, revealing clues about early stellar ...

Traditionally thought to go silent after a brief flare of activity, some black holes are now being observed emitting new ...

Researchers discovered a large black hole jet from the early universe, and it's reshaping what we know about the early ...