A rare supermassive black hole found hiding at the dawn of the universe could indicate that there were thousands more of the ravenous monsters stalking the early cosmos.
Brightest gamma-ray burst ever seen a 1-in-10,000-years event that’s ‘absolutely monstrous,’ scientists say
“The BOAT”‘ was about 70 times brighter than any other gamma-ray burst that scientists have observed, a new study reports.