Asteroid Bennu Mosaic (IMAGE) Southwest Research Institute Caption This image shows the near-Earth asteroid Bennu as seen from NASA's OSIRIS-REx spacecraft. A new SwRI study suggests that Bennu experiences numerous impacts from sand-sized meteoroids orbiting the Sun. Credit NASA/GSFC/University of Arizona Usage Restrictions Images/videos may be used by the media and the public for educational and informational purposes only 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.