AIRS Image of 15S (image) NASA/Goddard Space Flight Center Caption NASA's Aqua satellite passed over Tropical cyclone 15S on Feb. 18 at 10:53 a.m. EST. The highest cloud tops and strongest thunderstorms (purple) were in a band that stretched from the east to the south of the center. 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.