Terra Image of Helene (IMAGE) NASA/Goddard Space Flight Center Caption NASA's Terra satellite passed over Hurricane Helene on Sept. 12 at 9:25 a.m. EDT (1325 UTC) and highest concentrations of water vapor (brown) and coldest cloud top temperatures were around the center and a band of thunderstorms spiraling in from the east. Credit Credits: NASA/NRL 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.