Researcher Matthew Graham said scientists didn't initially "believe the numbers about the energy" emitting from the cosmic ...

At the center of a galaxy 10 billion light-years away, a supermassive black hole is the new record holder for brightest flare ...

Astronomers watched how the light brightened and dimmed near the event horizon of the Milky Way's supermassive black hole, ...

Monster black holes entered the cosmic scene soon after the Universe’s birth and grew rapidly, reaching millions or even ...

A colossal black hole 10 billion light-years away has been caught devouring one of the universe’s biggest stars, unleashing a ...

Scientists have spotted the brightest flare yet from a black hole. It was first spotted in 2018 by a camera at the Palomar ...

Astronomers spotted the largest flare ever released from a supermassive black hole as it snacked on a giant star.

The enormous outburst was likely caused by an unfortunate star venturing too close to a supermassive black hole ...

Could a black hole really reach millions of solar masses in just 500 million years? Astronomers now have a definitive example that it can and the implications are rewriting models of early cosmic ...

New data reveals black hole jets can accelerate at speeds defying all physical laws, leaving astronomers without a clear ...

Scientists are observing the most energetic flare ever seen emanating from a supermassive black hole, apparently caused when ...

A supermassive black hole violently gobbled up an enormous star, producing a gargantuan cosmic outburst, according to a new ...