AIRS Image of Iris (IMAGE) NASA/Goddard Space Flight Center Caption The AIRS instrument aboard NASA's Aqua satellite captured an infrared image of Tropical Cyclone Iris on April 3 at 0323 UTC (April 2 at 11:23 p.m. EDT). Coldest cloud tops and strongest storms appear in purple. Credit Credits: NASA JPL/Heidar Thrastarson 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.