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

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

While solitary black holes should be common, they are hard to find. The one in Sagittarius revealed itself when it passed in front of a dim background star, magnifying the star’s light and slowly ...

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

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

In the realm of general relativity, black holes are well-known for their ability to trap light and matter by bending ...

A team of researchers has engineered a groundbreaking optical device that mimics the physics of black holes and their ...

There are few legal constraints, if any, in El Salvador. Since taking office in 2019, Mr Bukele has stacked the courts, ...

The chief judge of the Oregon Court of Appeals wrote the ruling, tossing the criminal mischief case against a middle school ...

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. And what they’ve documented challenges prevailing theories about black hole ...

Ansky was first seen erupting in 2019, with bursts of X-ray light from February 2024. These repeated at almost regular ...