RBSP In Space
Fundamental Technologies, LLC
Our Team



*Since official launch
August 30, 2012, 4:05 a.m. EDT


August 29, 2014
NASA Probes Studying Earth's Radiation Belts to Celebrate Two Year Anniversary NASA's twin Van Allen Probes will celebrate on Saturday two years of studying the sun’s influence on our planet and near-Earth space.

April 24, 2014
Van Allen Probes Achieves Mission Success
On March 26, 2014, NASA declared the Van Allen Probes mission – launched in 2012, and designed to explore and unlock the mysteries of Earth’s radiation belts – an official success.

March 19, 2014
NASA Spacecraft Reveal New "Zebra Stripes" Structure in Earth's Inner Radiation Belt
Scientists have discovered a new, persistent structure in Earth’s inner radiation belt using data from the twin NASA Van Allen Probes spacecraft. Most surprisingly, this structure is produced by the slow rotation of Earth.

March 7, 2014
New NASA Van Allen Probes Observations Helping To Improve Space Weather Models
Using data from the Van Allen Probes, researchers have tested and improved a model to help forecast what's happening in the radiation environment of near-Earth space.


Johns Hopkins University/Applied Physics Lab (JHU/APL) built and operates the twin Van Allen Probes spacecraft

Nominal mission duration: 2 years

Region of Operations: Earth's radiation belts

Orbit: Elliptical orbits transversing the radiation belts

Science payload: 5 instrument suites conducting related experiments