2 news & feature articles results for "Moon Tycoon"

For the third year in a row, no team rises to the challenge of building a robotic climber and a vertical tether that could one day comprise a workable space elevator.

Posted by Stefanie Olsen

As speculation mounts over federal energy policy, the former vice president presents a plan to make electricity "carbon-free" in 10 years--an extremely ambitious goal based on existing tech.

Posted by Martin LaMonica