Suomi NPP Image of Joyce (IMAGE) NASA/Goddard Space Flight Center Caption NASA's Terra satellite captured an infrared image of Subtropical Storm Joyce at 12:40 a.m. EDT (0440 UTC) on Sept. 13. The image revealed that the low-level center is exposed to the northwest of a small patch of strong thunderstorms where cloud top temperatures were as cold as minus 63 degrees Fahrenheit (minus 53 Celsius). Credit Credit: 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.