From discovering a mysterious third radiation belt to a fiery goodbye, here's how NASA's Van Allen Probe A changed space weather science forever.

Originally built for a two-year mission, the probes collected vital data on the Van Allen belts, which shield Earth from cosmic radiation and solar storms. The mission ended in 2019 when the ...

(NEXSTAR) — The majority of NASA’s Van Allen Probe A spacecraft is expected to burn up on re-entry into Earth’s atmosphere on Tuesday. But some of it won’t, by NASA and the U.S. Space Force’s own ...

On its record-breaking pass by the sun late last year, NASA's Parker Solar Probe captured stunning new images from within the sun's atmosphere. These newly released images—taken closer to the sun than ...