Astronauts aboard the International Space Station are plagued by persistent rashes, unusual allergies and a variety of ...

A mysterious light blue swirl puzzled skywatchers from Britain to Croatia on Monday night. Many thought it looked like an ...

U.S. Space Force Col. Nick Hague is back on Earth after living on the International Space Station for the last five-plus ...

A corner of the internet appears to believe that Suni Williams returned to Earth with dark hair despite it being gray while in orbit.

Paris, France's capital, displays why it is known as the "City of Lights" in this photo taken from on board the International ...

Weill Cornell Medicine professor Dr. Christopher Mason and former astronaut Jose M. Hernandez shared their expectations for ...

The two astronauts who crewed the Boeing Starliner have greeted their replacements, who docked Sunday morning at the ...

SpaceX Crew-10 mission successfully docked at the International Space Station, setting the stage to rescue two stranded NASA ...

A pod of bottlenose dolphins seemingly took interest in the capsule that dropped out of the sky, circling and surfacing as ...

After nine months in space, NASA astronauts Butch Wilmore and Suni Williams finally returned to Earth on Tuesday, March 18 — ...

Suni Williams and Butch Wilmore do not get overtime for their unexpectedly long stay on the International Space Station, ...

Space Day Texas will be held on March 25 at the Texas Capitol, featuring exhibits from NASA and various aerospace companies.