Aqua image of Herold (IMAGE) NASA/Goddard Space Flight Center Caption On March 16, the MODIS instrument that flies aboard NASA's Aqua satellite took this image of Tropical Cyclone Herold and showed a well-developed hurricane with a visible eye. Credit Credit: NASA Worldview 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.