Tropical Depression Haitang's Coldest Clouds (IMAGE) NASA/Goddard Space Flight Center Caption This infrared image shows Tropical Depression Haitang's coldest clouds (purple) and strongest thunderstorms. It was captured from the AIRS instrument on NASA's Aqua satellite on Sept. 26 at 0541 UTC. The much larger Typhoon Nesat is to the right over Luzon, Philippines. Credit 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.