Des astronomes au Royaume-Uni et au Brésil ont repéré un colosse cosmique 10 000 fois plus lourd que le trou noir au centre ...

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

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

Les trous noirs ont acquis leurs lettres de noblesse en science, puis dans la science-fiction au cours des années 1970. Presque 50 ans plus tard, ils fascinent toujours et ont gardé bien ...

Astronomers have measured the weight of a huge black hole — 36 billion times the mass of our sun, or six times the size of our entire solar system — in an old and dead galaxy near Earth. This cosmic ...

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

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

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

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 ...

The massive "Cosmic Horseshoe" galaxy system likely hosts a colossal black hole measuring 36 billion times the mass of our sun — one of the largest ever seen in the universe, a new study finds.

The highest-resolution image ever taken toward Sgr A*, the supermassive black hole in the center of our Milky Way galaxy. The ...