Laser Systems (IMAGE) NASA/Goddard Space Flight Center Caption Goddard technologists are leveraging laser systems used in a number of NASA science missions to build an instrument capable of detecting sodium from space. Credit NASA Goddard/Bill 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.