Illustration of TESS (IMAGE) NASA/Goddard Space Flight Center Caption Illustration of NASA's Transiting Exoplanet Survey Satellite (TESS) at work. Credit NASA's Goddard Space Flight Center 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.