Earth-Size Planets in Habitable Zone (VIDEO) University of California - Berkeley This video is under embargo. Please login to access this video. To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Caption This is an animation explaining a new analysis of data from NASA's Kepler mission that concludes that about one in five sun-like stars have Earth-size planets in their habitable zone. Credit Erik Petigura/UC Berkeley, Andrew Howard/UH, Geoffrey Marcy/UC Berkeley & Illumina Studios, Emeryville, Calif. 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.