Animated GIF of Isaias (IMAGE) NASA/Goddard Space Flight Center Caption Animation of visible imagery from NASA-NOAA's Suomi NPP satellite on July 28 and 29 as Potential Tropical Cyclone 9 developed into Tropical Storm Isaias in the eastern Caribbean Sea. Credit Credit: NASA Worldview, Earth Observing System Data and Information System (EOSDIS) 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.