"This is truly extraordinary," Itai Sfaradi of the University of California, Berkeley, said in a statement. "Never before ...

Astronomers have observed a supermassive black hole far from the center of a galaxy where it ought to be giving off bright ...

Long before researchers knew about quasars or black holes, astronomers were photographing what is now known as Quasar OJ287.

By zeroing in on the infrared scale, researchers offer details of the black hole jet stream in faraway galaxy M87.

Scientists have shot two black holes orbiting each other, offering the first ever definitive proof that these intergalactic ...

The concept of two black holes orbiting one another has been theorized for many years, but recent satellite photography may ...

A black hole far from its galactic center has unleashed the fastest, brightest radio flares ever seen from a star’s destruction. For the first time, astronomers have detected a tidal disruption event ...

First-ever image of two black holes captured orbiting each other, confirming a decades-old theory using a powerful radio ...

Astronomers used the ALMA radio array in Chile to show that two narrow spiral arms are funneling gas toward the central ...

Black holes are so strange that physicists have long wondered if they are quite what they seem. Now we are set to find out if ...

Astronomers detected in unprecedented detail a collision between two black holes. Their observations confirm predictions made ...

Astronomers have witnessed something that no one believed possible: a black hole ripping apart a star not at the center of a ...