Artist's Rendering of GRB 130925A (image) NASA/Goddard Space Flight Center Share Print E-Mail Caption In this artist's rendering of GRB 130925A, a sheath of hot, X-ray-emitting gas (red) surrounds a particle jet (white) blasting through the star's surface at nearly the speed of light. The source may have been a metal-poor blue supergiant. Credit NASA/Swift/A. Simonnet, Sonoma State Univ. Usage Restrictions None Share Print E-Mail 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.