Aqua Image of 99L (IMAGE) NASA/Goddard Space Flight Center Caption NASA's Aqua satellite provided temperature data on System 99L on Aug. 25 at 1:47 p.m. EDT (1747 UTC) and strongest storms appear in purple, indicating coldest cloud tops. Credit Credits: NASA JPL, Ed Olsen 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.