'Beacons of Life' Infographic (IMAGE) NASA/Goddard Space Flight Center Caption Beacons of life could help researchers identify potentially habitable worlds. Credit NASA's Goddard Space Flight Center/Mary Pat Hrybyk 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.