Infrared Afterglow of GRB 090423 (IMAGE) Center for Astrophysics | Harvard & Smithsonian Caption The fading infrared afterglow of GRB 090423 appears as a yellow dot in the center of this false-color image taken with the Gemini North Telescope in Hawaii. The burst exploded 13.035 billion light-years away and is the farthest cosmic explosion yet seen. Credit Penn State University/Harvard University/Gemini Observatory/NSF 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.