MEarth-South Array at Twilight (image) Harvard-Smithsonian Center for Astrophysics Share Print E-Mail Caption The MEarth-South telescope array, located on Cerro Tololo in Chile, searches for planets by monitoring the brightness of nearby, small stars. This photograph shows the array, comprising eight 40-cm telescopes, at twilight. Credit Jonathan Irwin Usage Restrictions The MEarth team grants unrestricted permission for reuse and redistribution of this image. 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.