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

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

Astronomers have caught a runaway black hole in the act of tearing apart a star in a place it shouldn’t be: far from the bustling center of its host galaxy. The stellar catastrophe – known as a tidal ...

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

The telescope captured the clearest image of the M87 galaxy's supermassive black hole and the ejecting material jet using an ...

Using the James Webb Space Telescope's infrared camera, scientists have captured the gigantic jet blasting out of M87* in a new light.

A faint radio "whisper" from ancient hydrogen reveals the universe was heating up long before it filled with starlight.

Pulsars suggest that ultra–low-frequency gravitational waves are rippling through the cosmos. The signal seen by international pulsar timing array collaborations in 2023 could come from a stochastic ...

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

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

A black hole far from its galactic center has unleashed the fastest, brightest radio flares ever seen from a star’s ...

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