Labeled FRB 20250316A and nicknamed RBFLOAT (Radio Brightest FLash Of All Time), the event occurred in the outer regions of the nearby spiral galaxy NGC 4141. An infrared Webb image of the galaxy NGC 4141 containing the fast radio burst FRB 20250316A. Image credit: NASA / ESA / CSA / CfA / Blanchard et al. / P. Edmonds. Fast radio bursts (FRBs) are brief and brilliant explosions of radio waves that originate mostly from extragalactic distances. The...
