The black hole's voracious appetite, which has allowed it to pile on more than seven million solar masses in just 12 million ...

A fresh analysis of decades-old X-ray black hole jet data has revealed bright, lumpy features with mysterious speed changes.

Astronomers have used a range of telescopes, including Hubble, to watch as particles dance around a neutron star collision ...

Gas swirling around black holes forms disks that are among the most effective energy converters in the universe, emitting ...

A massive filament of gas and dust, designated X7, has been elongated during its long approach to the Milky Way galaxy's ...

WASHINGTON (Reuters) - At the heart of our Milky Way galaxy lurks a supermassive black hole about four million times the mass ...

The gravitational field of a rotating black hole is powerful and strange. It is so powerful that it warps space and time back upon itself, and it is so strange that even simple concepts such as ...

WASHINGTON, Nov 5 (Reuters) - At the heart of our Milky Way galaxy lurks a supermassive black hole about four million times the mass of the sun, called Sagittarius A*. In fact, these objects ...

As we gaze into the universe, we've discovered most galaxies have a supermassive black hole lurking near the center.

A newly discovered black hole has been dubbed the 'hungriest' black hole ever detected. Scientists from the International Gemini Observatory and NSF NOIRLab say the void, called LID-568 ...

Astronomers have spotted a black hole that's gobbling up matter at a seemingly impossible rate, surpassing previous limits.