Aqua Image of Florence (IMAGE) NASA/Goddard Space Flight Center Caption At 1:20 a.m. EDT (0520 UTC) on Sept. 7, 2018 the MODIS instrument aboard NASA's Aqua satellite looked at Tropical Storm Florence in infrared light. AIRS found coldest cloud tops had temperatures near minus 63 degrees Fahrenheit (minus 53 degrees Celsius) (in yellow) around the center and pushed to the northeast of the center, 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.