The binary black holes in the universe are already astonishing enough, but researchers from the Shanghai Astronomical ...

Astronomers spotted the ultramassive black hole inside the Cosmic Horseshoe, an equally gargantuan galaxy so powerful that it ...

Scientists have tapped into gravitational lensing and stellar dynamics to confirm the existence of a black hole with 36 ...

Astronomers have discovered potentially the most massive black hole ever detected. The cosmic behemoth is close to the ...

The black hole, spotted 5 billion light-years away in the Cosmic Horseshoe, could be the most massive ever found.

After years of follow-up study, an international research team led by the University of Texas at Austin’s Cosmic Frontier ...

For a spacecraft like that to reach a black hole in such a relatively short time, there would have to be a black hole 20-25 ...

An ambitious plan to test extreme physics close to a black hole would involve a space probe weighing only a few grams, ...

Calculations suggest stars that are very viscous could reflect gravitational waves and produce signals very similar to those ...

An international team of astronomers has identified the earliest black hole ever confirmed, an ancient behemoth that existed ...

A collision observed between two black holes, each more massive than a hundred suns, is the largest merger of its kind ever ...

Astronomers have reported a colossal find in a famous warped ring of light. Inside the galaxy that forms the Cosmic Horseshoe ...