Some black holes could have tamer origins—in the folds of unusual "spacetime crystals" that researchers finally managed to ...

Astronomers using NASA’s Chandra X-ray Observatory have uncovered a striking shift in how supermassive black holes grow, revealing that their once rapid expansion has slowed to a near standstill over ...

The Astrophysical Journal Letters announces a discovery that could upend our perception of supermassive black holes.

Scientists have developed a new technique that could turn black hole collisions into cosmic detectors for dark matter, ...

Black holes have been fascinating subjects of study, not just because they are cosmic vacuum cleaners, but also as engines of immense power capable of extracting and redistributing energy on a ...

Astronomers knew something did not add up when detectors picked up a vast cosmic crash in 2023. The signal, later named GW231123, came from two giant black holes that slammed together about 7 billion ...

One of the greatest mysteries of modern physics, the "black hole information paradox," might have finally found an elegant solution, and the answer could also reveal the origins of the mass of ...

Powerful bright blue cosmic explosions called Luminous Fast Blue Optical Transients could be caused when a black hole or ...

An unusually massive black hole in the very early universe may be a kind of exotic, star-less black hole first theorised by Stephen Hawking. In August, Boyuan Liu at the University of Cambridge and ...