Aqua Image of 16E (IMAGE) NASA/Goddard Space Flight Center Caption At 5:40 a.m. EDT (0940 UTC) on Aug. 28, 2018, the MODIS instrument aboard NASA's Aqua satellite found coldest cloud tops (red) were near minus 70 degrees Fahrenheit (minus 56.6 degrees Celsius) were in fragmented storms within Tropical Depression 16E. 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.