AIRS Image of Helen (image) NASA/Goddard Space Flight Center Share Print E-Mail Caption The AIRS instrument aboard NASA's Aqua satellite captured infrared data on Helen as it flew overhead on Nov. 21 at 20:05 UTC/3:05 p.m. EST. Helen's western cloud cover (yellow) extended from Kolkata south to Chennai at the time. Credit Image Credit: NASA JPL, Ed Olsen Usage Restrictions None Share Print E-Mail 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.