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

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

The Trump administration wants a nuclear reactor on the moon by the end of the decade in a bid to beat Russia and China to ...

An international crew of four astronauts is back home on Earth Saturday (Sday Manila time) after nearly five months aboard ...

Four astronauts splashed down off the coast of San Diego after hustling to the International Space Station five months ago to ...

The splashdown off San Diego closed out a 148-day mission for two NASA astronauts, a Japanese flier and a Russian cosmonaut.

The four members of the SpaceX Crew-10 mission climbed aboard the Crew Dragon Endurance and departed the International Space Station on Friday evening for an overnight trip and safe splashdown back on ...

Four space travelers safely splashed down off the coast of San Diego Saturday after completing a mission aboard the ...