At 36 billion solar masses, the newly discovered black hole is so massive that it seems to break some theories of the ...

The astronomers estimated that the "ultramassive" black hole is over 10,000 times the mass of the Milky Way's black hole.

New measurements of the galaxy at the heart of the “Cosmic Horseshoe” indicate that it could house the most massive object ...

An international team of astronomers using NASA's IXPE (Imaging X-ray Polarimetry Explorer), has challenged our understanding ...

Violent black hole collisions may create black hole 'morsels' no larger than an asteroid — and these bizarre objects could pave the way to unlocking new physics, a study claims.

If you point your spaceship toward the constellation Leo, fire your thrusters, and travel about 5 billion light-years, you’ll ...

Astronomers have used a new method to weigh the ultramassive black hole. They hope this will help them better understand how ...

The black hole is located in one of the two galaxies that make up the Cosmic Horseshoe system, about 5 billion light years ...

Biggest black hole ever? Astronomers may have just found it. A black hole with a mass equivalent to 36 billion suns-10,000 ...

In a galaxy far, far, far away, astronomers have found the oldest black hole in the universe, thought to have formed less ...