Aqua Image of Riley (IMAGE) NASA/Goddard Space Flight Center Caption On Jan. 29, 2019, the MODIS instrument aboard NASA's Aqua satellite looked at Tropical Cyclone Riley far to the west of Western Australia. Wind shear pushed the bulk of clouds and storms west of the center. Credit NASA/NRL 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.