A massive black hole at the heart of a galaxy in the Virgo constellation is waking up, shooting out intense X-ray flares at ...

Researchers have spent the past few years watching a black hole re-awaken roughly 300 million light-years away from Earth.

The black hole at the heart of galaxy SDSS1335+0728, located 300 million light-years away, was quiet for decades as it ...

Einstein believed that black holes didn't really exist. But they do: that much we know. We don't know much else about them.

Albornoz Quintero’s attorney John Dutton believes the government has removed him to CECOT as an “alien enemy” on the basis of ...

As you descend toward a black hole, time slows to a crawl and light bends into oblivion. Cross the horizon, and your fate is sealed - crushed, stretched, and obliterated by tidal forces. Known as ...

ESA's Gaia mission, the Very Large Telescope and other ground-based telescopes have discovered stellar black hole Gaia BH3. It's mass is "33 times that of our Sun," according to the European Southern ...

A mysterious black hole in a distant galaxy just woke up after decades of silence—and it’s putting on a cosmic light show! ESA’s XMM-Newton and other X-ray telescopes are capturing massive bursts of ...

Ansky, a once-dormant black hole, is now emitting powerful X-ray bursts, giving scientists a rare chance to study its ...

Whether a galactic environment has the right conditions for habitable planets to form could depend on how the black hole in ...

A Michigan State University researcher saw X-rays coming from a black hole using the NASA Chandra X-Ray Observatory telescope ...

This galaxy's central black hole appears to be a "messy eater" as its interstellar scraps are strewn into space.