Russia could supply a small nuclear power plant for a mission to Mars planned by billionaire entrepreneur and SpaceX CEO Elon ...

The Soyuz MS-27 spacecraft will deliver Roscosmos cosmonauts Sergey Ryzhikov and Aleksey Zubritsky and NASA astronaut Jonny Kim to the space station ...

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

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

The Science Museum in London is closing its almost 40-year-old 'Exploring Space' gallery to establish a new 'Space' gallery ...

As astronauts Butch Wilmore and Sunita Williams return to Earth this week after being stranded at the ISS for 9 months, ...

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

The two Boeing Starliner astronauts left behind on the International Space Station are back on Earth, ending an odyssey that ...

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

The pair of Boeing Starliner astronauts left behind on the International Space Station are finally on their way back to Earth after a planned eight-day trip turned into more than 9 1/2 months in space ...

Butch Wilmore and Suni Williams, the two NASA astronauts whose one-week stay on the International Space Station grew into a ...