AIRS Image of Willa (IMAGE) NASA/Goddard Space Flight Center Caption NASA's Aqua satellite passed over Hurricane Willa on Oct. 23, 2018 at 4:47 a.m. EDT (0847 UTC) and analyzed it in infrared light. Powerful storms (purple) with very cold cloud top temperatures circled the center and stretched northeast over western Mexico. Credit 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.