AIRS Infrared View of Chaba (IMAGE) NASA/Goddard Space Flight Center Caption On Oct. 3 at 12:41 a.m. EDT (04:41 UTC) the AIRS instrument aboard NASA's Aqua satellite showed powerful storms with very cold cloud top temperatures (purple) in excess of minus 63 degrees Fahrenheit. 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.