Artist’s conception of Mors-Somnus (IMAGE) University of Central Florida Caption An artist’s conception of Mors-Somnus, a binary duo comprised of a pair of icy asteroids bound by gravity, is shown. UCF researchers recently used the James Webb Space Telescope (also depicted) to analyze their surface compositions for the first time. Image credit: Angela Ramirez, UCF Credit Angela Ramirez, University of Central Florida Usage Restrictions For use with coverage of UCF's research into Mors-Somnus or with coverage of the Discovering the Surface Compositions of Trans-Neptunian Objects — or DiSCo-TNOs — program. Image credit must be given to the University of Central Florida. License Original 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.