An image shared on X purports to show National Aeronautics and Space Administration (NASA) astronauts Sunita Williams and ...

After splashing down off the coast of Florida, the latest crew to return from the International Space Station arrived by jet ...

Fluffy strands of cosmic gas and dust illuminated by bright young stars form a beautiful cloudscape in a neighboring nebula.

Claim: The image shows astronauts Sunita Williams and Barry Wilmore meeting Donald Trump and Elon Musk after returning to ...

While terrifying, there's an overlooked NASA spacewalk which looks equally terrifying to untrained Earth-dwellers. In 1984, ...

Stranded NASA astronauts Sunita Williams and Butch Wilmore finally arrived home yesterday after more than nine months in ...

NASA astronauts Suni Williams, left, and Butch Wilmore stand together for a photo enroute to the launch pad at Space Launch ...

A photo of one of NASA’s returned astronauts has sparked concerns as the pair face weeks of rehabilitation after their week-long mission turned into a staggering 286-day space stay.

Butch Wilmore and Suni Williams left the International Space Station after nine months in space, checking out with two other ...

NASA astronauts are returning to Earth after nine months in space. Experts have said a prolonged period in space can come ...

Both NASA and Boeing are pressing ahead with efforts to certify the Starliner capsule to join SpaceX's reusable Crew Dragon ...

NASA and Boom Supersonic released an incredible photo capturing the shock waves of the supersonic XB-1 aircraft while it ...