For the first time, scientists observed a black hole tearing apart a star far from its galaxy’s center, producing the fastest ...

Learn more about black holes and what causes them to ring. A massive new study adds evidence to theories by Einstein, Hawking ...

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

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

When galaxies collide, it's not a gentle affair, but it does take millions of years. Over this time, the two massive star ...

Stars often fall into black holes, and now it seems the opposite can also occur, producing an extra long-lasting explosion as ...

An international team of astronomers has discovered the first tidal disruption event (TDE) producing bright radio emission ...

A new study may visually solve an enduring mystery about a bright object that's been studied since the 19th century ...

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

France's political standoff shows how European governments, caught between the demands of their ageing electorates and the ...

When space telescopes blazed with high-energy radiation for hours earlier this year, astronomers suspected that they were ...

Reionization is thought to have been driven by ultraviolet light produced by both early stars and active galactic nuclei ...