TESS Southern Sky Mosaic (image) NASA/Goddard Space Flight Center Share Print E-Mail Caption This mosaic of the southern sky was assembled from 208 images taken by NASA's Transiting Exoplanet Survey Satellite (TESS) during its first year of science operations, completed in July 2019. The mission divided the southern sky into 13 sectors, each of which was imaged for nearly a month by the spacecraft's four cameras. Among the many notable celestial objects visible is the glowing band (left) of the Milky Way, our home galaxy seen edgewise, the Orion Nebula (top), a nursery for newborn stars, and the Large Magellanic Cloud (center), a nearby galaxy located about 163,000 light-years away. The prominent dark lines are gaps between the detectors in TESS's camera system. Credit NASA/MIT/TESS and Ethan Kruse (USRA) Usage Restrictions None Share Print E-Mail 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.