NASA MODIS Image of Choi-Wan's Clouds (IMAGE) NASA/Goddard Space Flight Center Caption NASA's Terra satellite flew over Typhoon Choi-wan on Sept. 17 at 9:15 p.m. EDT. Note that the eye is now obscured by cirrus clouds, indicating that the typhoon's strength is waning. Credit NASA 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.