MEarth-South Array (IMAGE) Center for Astrophysics | Harvard & Smithsonian Caption The MEarth-South telescope array, located on Cerro Tololo in Chile, searches for planets by monitoring the brightness of nearby, small stars. This long-exposure photograph shows MEarth-South telescopes observing at night; the blurred telescope is slewing from one star to another. Credit Jonathan Irwin Usage Restrictions The MEarth team grants unrestricted permission for reuse and redistribution of this image. 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.