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 ...

The US is rushing to put nuclear power reactors on the Moon and Mars, and hopes to launch the first system by the end of the ...

Four astronauts splashed down off California, ending a five-month ISS mission after relieving stranded NASA astronauts ...

In 2003, cosmonaut Yuri Malenchenko and Ekaterina Dmitriev made history with the first space wedding. While Yuri orbited ...

At least one person has died from what the regional governor says is a Ukrainian drone attack on the Russian region of ...

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

Four astronauts returned to Earth on Saturday after hustling to the International Space Station five months ago to relieve ...

Russian cosmonaut Yuri Malenchenko was the first person to get married while he was in space on03. The ceremony took place ...

It took the capsule 17 hours to make the trip home, experiencing re-entry temperatures of around 3,000 degrees Fahrenheit as ...