Gamma ray burst GRB 2210099A, which was so bright not only was it named, but it’s what experts believe is also the birth of a black hole.

A groundbreaking new survey from China’s LHAASO observatory has unveiled powerful ultrahigh-energy gamma-ray emissions across ...

Watch an animation of a black hole shooting jets of particles through a "collapsing star at nearly the speed of light" and ...

For the first time, astronomers have obtained visual evidence that a star met its end by detonating twice. By studying the centuries-old remains of supernova SNR 0509-67.5 with the European Southern ...

Today in the history of astronomy, satellites Vela 3 and 4 make the first detection of gamma-ray bursts.