Illustration of Gamma-Ray Burst Models (IMAGE) Chinese Academy of Sciences Headquarters Caption Left: Merger of two neutron stars (or a black hole and a neutron star) to produce gravitational waves; Right: Gamma-ray burst. Credit Image by IHEP 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.