Artist's Concept of Bennu (IMAGE) NASA/Goddard Space Flight Center Caption NASA's OSIRIS-REx mission is gearing up for 3-D mapping of the asteroid Bennu. The groundwork, including a preliminary 3-D shape model, is already being prepared. Credit NASA/GSFC/Conceptual Image Lab Usage Restrictions Please credit NASA/GSFC/Conceptual Image Lab 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.