Gamma Ray Bursts - Death Rays from Space Gamma Ray Bursts (GRBs) are one of the Most Brightest and Energetic Events in the Universe. The Source of Gamma Ray Bursts include Supernova Explosion of a High Mass Star, Collision of 2 Neutron Stars, or even Formation of a Black hole. GRBs can last upto ten milliseconds (or even several hours). Even in this short time, GRBs release huge amounts of Energy. In fact, GRBs can release more energy in some seconds than Sun in it's 10 Billion Year lifetime. |

• Astronomers Spot Mysterious Gamma-ray Explosion, Unlike Any Detected Before 11.9.25 VIDEO: This sequence of images shows the evolution over several days of the gamma-ray burst GRB 250702B. This GRB was first observed with high-energy telescopes on 2 July, which detected several flares of gamma rays over the course of a day. [ESO/A. Levan, A. Martin-Carrillo et al.] • Astronomers have detected an explosion of gamma rays that repeated several times over the course of a day, an event unlike anyth