The first space race was about flags and footprints. Now, the new race is to build there, and doing so hinges on power.

NASA plans to build a nuclear reactor on the Moon. An expert explains why this is not as an arms race but a strategic ...

Although it has long triggered fears of meltdowns and radioactive waste, nuclear power is considered an 'extremely safe,' zero-emission power source.

As able as he is, the situation cries out for a permanent NASA administrator, someone with the respect of both President ...