Starliner astronauts Butch Wilmore and Suni Williams joined Crew 9 commander Nick Hague and cosmonaut Alexander Gorbunov for ...

Astronauts Sunita Williams and Butch Wilmore returned to Earth after 288 days in space. Sunita Williams' appearance had long ...

The mission, funded and commanded by a cryptocurrency entrepreneur, was launched by SpaceX on Monday and has grabbed ...

A group of astronauts whizzing around Earth from orbit are getting some pretty spectacular views of our planet's poles – and ...

Soil and rocks returned from the moon’s mysterious far side suggest it may be drier than the side constantly facing Earth, ...

The first four humans to orbit over Earth's north and south poles have safely returned to Earth.

A study analyzing lab mice flown into space for 37 days may help determine what will have happened to Wilmore and Suni ...

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 ...

NASA administrator nominee Jared Isaacaman will take on questions from U.S. senators Wednesday at a confirmation hearing.

Martian dust might look harmless from millions of miles away, but up close, it could pose a serious threat to your health. As ...