Infrared View of Gert (IMAGE) NASA/Goddard Space Flight Center Caption On Aug. 15, 2017, at 2:17 p.m. EDT (1817 UTC) NASA's Aqua satellite analyzed Hurricane Gert's cloud top temperatures and found coldest temperatures and strongest storms around the center (purple). 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.