Radiation belt probe lifts off

NASA's finally launched its Radiation Belt Storm Probes (RBSP), the first twin-spacecraft mission designed to explore the Van Allen belts.

Van Allen belt probe launch delayed

Launch managers at Cape Canaveral Air Force Station in Florida scrubbed the launch of NASA's Radiation Belt Storm Probes early this morning, just four minutes before takeoff.

NASA prepares to explore Van Allen Radiation Belts



Countdown preparations for NASA's Radiation Belt Storm Probes (RBSP) kick off tonight at 8:52 p.m. EDT.