Terra Image of Sagar (IMAGE) NASA/Goddard Space Flight Center Caption On May 19, NASA's Terra satellite showed a few very powerful thunderstorms (yellow) northwest of the center where cloud top temperatures were as cold as minus 80 degrees Fahrenheit (minus 62.2 Celsius). 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.