Artist's Rendition of Gamma Ray Burst (IMAGE) University of California - Berkeley Caption An artist's depiction of a gamma ray burst, emitted in oppositely directed beams after a massive stellar explosion. While the beams often miss Earth, these explosions create a telltale transient radio glow that can be detected. Credit NRAO Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.