SpaceX recently ferried the duo home after more than nine months at the International Space Station, filling in for Boeing ...

Astronauts Sunita Williams and Barry Wilmore spent 10 months on the International Space Station and aged slower than those on Earth. This effect is explained by Einstein's theory of relativity. Their ...

The serial entrepreneur who founded the Mt. Gox crypto exchange and co-founded Ripple has shared new details about his ambitious space station company Vast, which he hopes will help expand the ...

Commerce Secretary Howard Lutnick has a message for people ... bringing back the stranded astronauts from the International Space Station this week, highlighting his commitment to the country.

U.K. start-up Pulsar Fusion has unveiled plans to build a fleet of reusable nuclear fusion-powered rockets, known as Sunbirds, that could cut journey times across the solar system in half.

NASA's stuck astronauts are heading home now that a replacement crew has arrived at the International Space Station.

KNOXVILLE, Tenn. — It took longer than expected, but a pair of astronauts arrived back on Earth Tuesday after unexpectedly spending around 9 months on the International Space Station. Butch Wilmore ...

Starliner astronauts Suni Williams and Butch Wilmore are expected to return to Earth on Thursday evening after nine unexpected months on the International Space Station. Though the astronauts may ...

who have been stranded on the International Space Station (ISS) for more than nine months, have begun their journey back to Earth aboard a SpaceX capsule, with the first leg of the trip - the ...

Butch Wilmore and Suni Williams were stranded in space for more than nine months Washington: A pair of astronauts stranded in space for more than nine months were finally headed home Tuesday after ...

they stayed in space at the International Space Station whilst their craft flew back empty. The two accompanying rescue members, American Nick Hague and Russian Aleksandr Gorbunov, joined them ...