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

The quasi-periodic eruptions of X-rays from a black hole 300 million light-years away are unlike any researchers have ever ...

"This rare event provides an opportunity for astronomers to observe a black hole's behavior in real time," said astronomer ...

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

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

A supermassive black hole that scientists have nicknamed "Ansky" is now awake after a long dormant period, emitting powerful ...

What can astronomers learn from observing black holes that suddenly wake up? This is what a recent study published in Nature ...

This paper reports the discovery of a high-velocity star J07 ejected from globular cluster M15 approximately 21 million years ...

A spiral galaxy known as NGC 4945 exhibits powerful winds of material blowing from the supermassive black hole located at its ...

But the black hole we all feasted our eyes on a year ago ... lead author of the research published in Astronomy & Astrophysics, said in a statement. “Here, where we expected to find the region ...

Scientists have uncovered the strongest evidence yet for the existence of elusive intermediate-mass black holes (IMBHs), long ...

Supermazes” are theoretical structures that provide a fresh blueprint for understanding the microscopic complexity of black ...