OSIRIS-REx Image of Jupiter and Moons (IMAGE) NASA/Goddard Space Flight Center Caption The PolyCam imager aboard NASA's OSIRIS-REx spacecraft captured this composite image of Jupiter (center) and three of its moons, Callisto (left), Io and Ganymede. 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.