AIRS Image of Estelle (IMAGE) NASA/Goddard Space Flight Center Caption On July 18 at 0905 UTC (5:05 a.m. EDT) the AIRS instrument that flies aboard NASA's Aqua satellite provided infrared data (false-colored here). Coldest cloud tops and strongest storms appear in purple. 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.