This uranium-based reactor would use nuclear fission energy to power small spacecraft and possibly installations on Mars.
Clean electrical power from a fusion reactor remains a distant goal, but it's one step closer following a test in which fusion energy output exceeded the energy pumped into a fuel pellet.
Ellen McLain, voice of GLaDOS in the popular game Portal, once again enters the voice-modulated fray -- this time in an educational video for NASA.
The system is powered by Nvidia GPUs and thought to be one of the two fastest supercomputers in the world. It's capable of making 20,000 trillion calculations each second.
Custom ringtones made easy
A sidewalk for jumpy people and a pet pedometer that tracks Fido's activity. That's right! The Crave podcast is making a comeback with producer Stephen Beacham.
Kanye West repeats his assertion in a New York Times interview that he is, indeed, the second coming of the Apple CEO.
iToner gets iPhone 1.1.3 compatibility
The easiest free iPhone ringtone method yet
Barnes & Noble has filed a trademark for the phrase "The Simple Touch Reader," raising speculation that the next Nook e-reader will be affordable and have a touch screen.