SDO Status (IMAGE) NASA/Goddard Space Flight Center Caption NASA's Solar Dynamics Observatory, or SDO, saw a lunar transit - when the moon passes between the spacecraft and the sun - on Aug. 2, 2016, from 7:13 a.m. to 8:08 a.m. EDT. The spacecraft did not go back into science mode at the end of the transit. SDO is currently in inertial mode. The team is receiving data from the spacecraft and is bringing SDO's instruments back online. Credit NASA/SDO 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.