NASA’s Fermi Space Telescope finds a strange supernova with missing gamma rays
While examining a nearby supernova with NASA’s Fermi gamma-ray space telescope, an effort to discover how these stellar explosions ignite charged particles called cosmic rays, scientists have uncovered a bigger mystery. The team found that the supernova, named SN 2023ixf, completely lacks the gamma-ray emissions that should be present when cosmic ray particles are accelerated … Read more