Bennu's Surface Strewn With Boulders (IMAGE) NASA/Goddard Space Flight Center Caption This image shows a view across asteroid Bennu's southern hemisphere and into space, and it demonstrates the number and distribution of boulders across Bennu's surface. The image was obtained on Mar. 7 by the PolyCam camera on NASA's OSIRIS-REx spacecraft from a distance of about 3 miles (5 km). The large, light-colored boulder just below the center of the image is about 24 feet (7.4 meters) wide, which is roughly half the width of a basketball court. Credit NASA/Goddard/University of Arizona 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.