NASA has detected the longest gamma-ray burst ever recorded, an extreme cosmic explosion that lasted nearly seven hours — far longer than typical gamma-ray bursts, which usually fade within seconds or minutes. This unprecedented event is believed to have occurred when a black hole plunged into a massive star, tearing through it from the inside while feeding on stellar material. As the star collapsed, the black hole formed a hot spinning accretion disk and launched powerful relativistic jets, rel

Death from space? Gamma-ray bursts are the most powerful explosions in the universe. Now, NASA has detected the brightest Gamma ray of all time. Watch more: wionews.com/videos | WION