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

Astronomers have identified an ultramassive black hole that could be the largest ever measured, hidden in a distant galaxy ...

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

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

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

The black hole sits five billion light-years from Earth. It lies at the centre of a giant galaxy in the Cosmic Horseshoe ...

Across the cosmos, heavier galaxies tend to host heavier black holes, a pattern known as the M–σ relation. But the Cosmic ...

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

Astronomers have discovered what they say is among the most massive black holes ever detected.The cosmic behemoth is close to ...

The new black hole is 10,000 times heavier than the black hole at centre of our Milky Way galaxy.

Theoretically, there's no limit to how massive a black hole could grow. In practical terms, other constraints, such as the ...