"Unprecedented Discovery: Scientists Detect Brightest Gamma-ray Burst in History"

Researchers at the University of Alabama in Huntsville have discovered the brightest gamma-ray burst (GRB) ever observed, believed to have been triggered by the collapse of a massive star and accompanied by a supernova explosion, resulting in the birth of a black hole. The GRB, named Gamma-Ray Burst 221009A, occurred approximately 2.4 billion light-years away in the constellation Sagitta. The researchers operate the Gamma-ray Burst Monitor (GBM) aboard the Fermi Gamma-ray Space Telescope, which detected over 3,500 GRBs, with 221009A being the brightest ever detected.