A New Discovery in the Sky (IMAGE) Max-Planck-Gesellschaft Caption The supernova remnant G25.1-2.3, which was discovered as the Milky Way was being mapped at six-centimeter wavelength with the 25-meter radio telescope at Urumqi. Credit © NAOC/MPIfR 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.