Aqua Image of Karina (IMAGE) NASA/Goddard Space Flight Center Caption On Aug. 13 at 21:00 UTC (5 p.m. EDT), the MODIS instrument aboard NASA's Aqua satellite captured this visible image of Tropical Storm Karina off the west coast of Mexico. Credit NASA Goddard MODIS Rapid Response Team 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.