ESA's CubeSat OPS-SAT (IMAGE) Graz University of Technology Caption The European Space Agency ESA's CubeSat OPS-SAT, developed by TU Graz, was successfully launched into space on board a Soyuz VS23 on 18 December at 09:54 am CET. Credit © Lunghammer - TU Graz Usage Restrictions Ti be used only in connection with the repsective news release 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.