Renbin Yan (IMAGE) University of Kentucky Caption Yan, associate professor of physics and astronomy in the UK College of Arts and Sciences, serves as principal investigator of the MaNGA Stellar Library project, or MaStar for short. Credit University of Kentucky 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.