AmericaSpace Launch Countdown

Next Launch GPS IIF-8 on a Atlas V 401 rocket from Cape Canaveral AFB, FL
scheduled for:
29 Oct 14 17:21:00 GMT
29 Oct 14 13:21:00 EDT

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NASA's Van Allen Probes Going Strong After Two Years of Studying Earth's Radiation Belts

NASA’s Van Allen Probes orbit through two giant radiation belts surrounding Earth. In the time since launching two years ago, the probes have discovered a third radiation belt, and other observations have helped explain how particles in the belts can be sped up to nearly the speed of light.Image Caption and Credit: NASA

It’s [...]

NASA Mission Discovers Particle Accelerator in Heart of Van Allen Radiation Belts

Photo Credit: Alan Walters / AmericaSpace

Using data from a NASA satellite, scientists have discovered a massive particle accelerator in the heart of one of the harshest regions of near-Earth space, a region of super-energetic, charged particles surrounding the globe and known as the Van Allen radiation belts.

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A Mission Ahead of its TiME?

One of the missions not selected under NASA’s Discovery Program was the Titan Mare Explorer or TiME. This mission would have seen the first “ship” cruise on an alien sea. Image Credit: The Johns Hopkins University Applied Physics Laboratory/Lockheed Martin

There was more than a little outcry over the selection of the InSight mission [...]