President Donald Trump on Monday toured the Kennedy Center for the Performing Arts in Washington, D.C., as self-appointed ...

Astronauts Suni Williams and Butch Wilmore, who have been stranded at the International Space Station for nine months, closed ...

The heliosphere, a cosmic bubble formed by the Sun, protects our solar system from interstellar threats and influences life's ...

Bone and muscle deterioration, radiation exposure, vision impairment -- these are just a few of the challenges space ...

This story was produced in partnership with the Pulitzer Center. It is part three in a four-part series. Read part one here ...

Suni Williams and Butch Wilmore will board a SpaceX Crew Dragon capsule after problems with a Boeing vehicle set in motion a ...

NASA astronauts Sunita Williams and Butch Wilmore, who were stranded on the ISS due to Boeing Starliner technical issues, ...

NASA astronauts Sunita Williams and Butch Wilmore are returning to Earth after a prolonged mission on the ISS, initially ...

NASA astronauts Butch Wilmore and Suni Williams departed the International Space Station early on Tuesday morning in a SpaceX ...

A viral post claims a photo of an interview on the ISS is proof it doesn't exist. However, the image was actually taken at NASA's Johnson Space Center in Houston.

NASA astronauts Butch Wilmore and Suni Williams set out for a weeklong mission at the International Space Station last year.

The SpaceX Crew-10 arrived at the International Space Station to rescue the two astronauts stranded on the space station for ...