An unexpected monster black hole was found hiding inside one of the Milky Way's tiniest neighbors, rewriting what scientists ...

By Leah CraneA nearby galaxy once thought to be dominated by dark matter seems to have a surprise supermassive black hole at ...

Small and unassuming, Segue 1 is a nearby dwarf galaxy containing only a handful of stars—too few to provide the gravity ...

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

The galaxy, also known as M31, can be seen with the naked eye but appears more spectacular from areas with minimal light ...

For the first time, scientists have the calculations and simulations to explain mysterious flashes from the galaxy OJ 287.

Webb Telescope detected a possible direct collapse black hole between two merging galaxies called the "Infinity Galaxy." ...

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 ...

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

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

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

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