Explore 5 real images captured by NASA, revealing the mysterious and captivating appearance of black holes, offering a ...

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

"This pushes our models to their limits and challenges our existing ideas about how these X-ray flashes are being generated." ...

A supermassive black hole dormant for decades has just awakened in a distant galaxy. This sudden activation provides a unique ...

A mysterious black hole in a distant galaxy just woke up after decades of silence—and it’s putting on a cosmic light show!

The black hole at the heart of galaxy SDSS1335+0728, located 300 million light-years away, was quiet for decades as it consumed little matter and was in a dormant state. But recently it suddenly lit ...

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

A stock image shows a supermassive black hole in galactic center. A stock image shows a supermassive black hole in galactic center. getty images The researchers simulated the effects of AGN ...

Credit: ESO/C. Marconcini et al. A distant galaxy is home to a ravenous supermassive black hole that appears to be playing with its food in a lively new image from the Very Large Telescope.

Photo from EHT Collaboration “This first image of light lensed immediately around the horizon of our own galaxy's supermassive black hole—and second black hole ... Students get the real-life ...

Watching this strange behavior unfold in real time offers a unique opportunity to learn more about these powerful events and the mysterious behavior of massive black holes. Although we know that ...