Russia's state-owned Rosatom announced a prototype plasma engine which could speed up travel to other planets.

ULA crews at Cape Canaveral have already stacked the next Vulcan rocket on its mobile launch platform in anticipation of ...

Musk wrote. The test wasn't a total botch, though. SpaceX managed to successfully complete the rocket booster return and catch at the launch pad for the second time ever. The booster was caught ...