NASA Infrared Image of System 93W (image) NASA/Goddard Space Flight Center Caption NASA's Aqua satellite infrared image on May 27 at 1:35 a.m. EDT shows System 93W as a comma-like area of showers and thunderstorms. There are two areas of strong thunderstorms with very high, cold cloud tops (purple) east of the center of circulation. Credit NASA JPL, Ed Olsen Usage Restrictions None 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.