Robotics (IMAGE) University of Cincinnati Caption University of Cincinnati engineering professor Ou Ma is working on the fundamental technology needed for satellites to repair or refuel other satellites in space. Credit Andrew Higley/UC Creative Services 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.