Moon Formation After Impact (IMAGE) Yale University Caption The image is a snapshot of numerical modeling of the moon formation by a giant impact. Proto-Earth is at the center; red points indicate materials from the ocean of magma on a proto-Earth; blue points indicate the impactor materials. Credit Hosono, Karato, Makino & Saitoh 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.