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

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

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

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

Astronomers have discovered a dormant black hole 36 billion times the size of the Sun in the distant Cosmic Horseshoe galaxy, ...

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 ...

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

The massive " Cosmic Horseshoe " galaxy system likely hosts a colossal black hole measuring 36 billion times the mass of our ...

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

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

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