Images of XT2, an Event Discovered by NASA's Chandra X-ray Observatory (image) University of Nevada, Las Vegas Share Print E-Mail Caption These images show the location of an event, discovered by NASA's Chandra X-ray Observatory, that likely signals the merger of two neutron stars. Credit Credits: X-ray: NASA/CXC/Uni. of Science and Technology of China/Y. Xue, et al; Optical: NASA/STScI 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.