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

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 ...

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 ...

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

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

With a life-size cardboard cutout of Russian astronaut Malenchenko, Dmitriev walked down the aisle to a David Bowie song ...

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

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 ...

After his stay extended, Russian cosmonaut Yuri Malenchenko, aboard the ISS, married his American girlfriend Ekaterina Dmitriev from space.

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