Gravity Anomalies (image) Brown University Share Print E-Mail Caption The full moon as seen from Earth. Gravitational anomalies surround the Procellarum region are superimposed in red. New research suggests these anomalies were once the source of a massive lava flow on the moon. Credit Kopernik Observatory/NASA/Colorado School of Mines/MIT/JPL/Goddard Space Flight Center 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.