This week, researchers reported finding a spider megacity in a sulfur cave on the Albania-Greece border, and experts say that ...

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

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

Astronomers have detected the most distant and biggest black hole flare ever seen, the result of a black hole ripping apart ...

A giant star that is still being consumed by a supermassive black hole may have caused the largest flare of its kind ever ...

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 ...

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

Scientists have discovered a supermassive black hole flare, the largest seen in the universe, and it may be making a meal of ...

The flare came from a supermassive black hole that's 10 billion light years away, making the flash the most distant one ...

Researchers find an incredible flare from supermassive black hole J2245+3743, shining brighter than ever recorded in history.

Active galactic nucleus (AGN) black hole 10 billion light-years away, J2245+3743, made the biggest and brightest flare ever ...