Russia has proposed supplying a small nuclear power plant for Elon Musk’s planned Mars mission. This comes as the Kremlin ...

The Spiral’s primary mission, had it made it beyond the test stage, would have been a combination of reconnaissance and ...

President Trump thinks he has found an unlikely mediator to tame Iran’s nuclear ambitions: Vladimir Putin. Ending the Ukraine ...

There are no customer satellites aboard the first Spectrum test flight. The rocket will climb into a polar orbit from Andøya ...

One of DARPA’s concerns is that Russia has allegedly developed a nuclear space-based, anti-satellite weapon that may be ...

NASA astronauts Sunita Williams and Barry “Butch” Wilmore splashed down safely Tuesday in the Gulf of Mexico after an ...

That could impact foreign sales of the Lockheed Martin-produced F-35 and other advanced U.S. jets like the F-16. As Russia’s ...

Elon Musk, the world's richest man, said he tried to buy rockets from Russia as part of his goal to get a manned mission to ...

Reuters, the news and media division of Thomson Reuters, is the world’s largest multimedia news provider, reaching billions ...

NASA astronauts Suni Williams and Butch Wilmore have returned safely to Earth after delays kept them in space for 9 months.

NASA astronauts Butch Wilmore and Suni Williams have returned to Earth after being stuck in space for more than nine months.

A SpaceX capsule carrying a fresh crew to the space station launched Friday, setting the stage for the Starliner astronauts to finally come home.