NASA's TRMM Satellite Sees Heavy Rain in Trop. Storm Matthew (image) NASA/Goddard Space Flight Center Share Print E-Mail Caption TRMM data from Sept. 24 at 0159 UTC showed moderate to heavy rainfall (red) southwest of Matthew's center of circulation. The approximate center of circulation is shown by a red tropical storm symbol. Credit NASA/SSAI, Hal Pierce 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.