A giant star that is still being consumed by a supermassive black hole may have caused the largest flare of its kind ever seen, astronomers say.
Astronomers spotted the largest flare ever released from a supermassive black hole as it snacked on a giant star.
Astronomers have spotted the biggest flare ever seen erupting around a black hole, which also happens to be the most distant ...
The researchers said the flare at its peak was 10 trillion times brighter than the sun. It was unleashed by a black hole roughly 300 million times the mass of the sun residing inside a faraway galaxy, ...