Aqua Image of Paul (IMAGE) NASA/Goddard Space Flight Center Caption At 5:50 a.m. EDT (0950 UTC) on Sept. 11, the MODIS instrument aboard NASA's Aqua satellite looked at Tropical Depression Paul infrared light. MODIS found a small area of coldest cloud tops (red) had temperatures near minus 70 degrees Fahrenheit (minus 56.6 degrees 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.