This Gamma-Ray Burst Wasn't Dim, It Was Just Misunderstood

In March 2026, NASA's Fermi Gamma-ray Space Telescope detected a GRB with an unusual light signature. Its initial gamma radiation was dim, and the afterglow exhibited unusual, delayed peaks. As it turns out, we were seeing it from a side angle, and the GRB actually packed one billion years of the Sun’s energy output into a thin beam.