Graphic of Van Allen Probes (IMAGE) NASA/Goddard Space Flight Center Caption This is a graphic depiction of NASA's Van Allen Probes orbiting within Earth's radiation belts. Credit Image Credit: NASA 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.