In this 1966 photo, a plasma thruster at NASA's Lewis Research Center simulates Van Allen Belts, rings of radiation around…
This artist rendering shows the twin Radiation Belt Storm Probes as they will appear shortly after they have separated from…
The round, gold coated secondary mirror that will fly aboard NASA's James Webb Space Telescope looks like a giant sun…
The source of space weather, our dynamic sun, shown with a coronal mass ejection that will interact with the terrestrial…
The Relativistic Electron Proton Telescope (REPT) instrument of the Energetic Particle, Composition, and Thermal Plasma Suite (ECT) for the Radiation…
NASA's twin Radiation Belt Storm Probe spacecraft are shown here in their protective shipping containers as they are unloaded from…
NASA's twin Radiation Belt Storm Probe spacecraft are shown here in their protective shipping containers as they are unloaded from…
NASA's twin Radiation Belt Storm Probe spacecraft are shown here in their protective shipping containers as they are unloaded from…
This is a still image from a data-based visualization showing the Van Allen Belts pulsing from solar particles over ten…
Artist's rendition of the Van Allen Probes in orbit around Earth.
