The rogue black hole is devouring a small companion ... helping radio and X-ray astronomers discover an ancient black hole speeding through the Sun's galactic neighborhood. The rogue black hole ...

At the edge of our solar system, some unknown object is manipulating the paths of chunks of ice as they circle the sun. These objects ... could be one of these ancient black holes.

The mysteries of a very ancient and massive black hole are being unraveled using ... was already one billion times as massive as our sun when the universe was only 770 million years old, according ...

This object, some 12.8 billion light years away, is 420 trillion times more luminous and 12 billion times more massive than the sun. Regardless of size, a black hole operates on the same ...

It's from just 900 million years after the big bang, and the old quasar — a shining object produced by a massive black hole — is 420 trillion times more luminous than our sun. That ...

These super luminous central regions are "fired up" when supermassive black holes, which can have masses billions of times that of the sun ... work around hundreds of ancient quasars and suggests ...

Astronomers have discovered the largest and most luminous black hole ever seen — an ancient monster with a mass about 12 billion times that of the sun — that dates back to when the universe ...

"This black hole has much more mass -- about seven times the mass of our Sun -- than any neutron star ... "Now, we want to find more of these ancient black holes. There must be hundreds of ...

An ancient supermassive black hole powering a distant quasar is ... which are giant black holes with masses up to billions of times that of our sun: the one at the center of our Milky Way, named ...