Aqua Image of Halong (IMAGE) NASA/Goddard Space Flight Center Caption This 'head-on' image of Tropical Storm Halong from NASA's Aqua satellite on July 29 at 11:47 a.m. EDT shows the circular shape of the storm and strongest thunderstorms (purple). Credit Image 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.