ISS Commander Chris Hadfield explains the unique challenges and methods of maintaining oral hygiene in microgravity aboard ...

The Soyuz MS-28 landing in Kazakhstan brought a 241-day stay in space to a successful conclusion.

A U.S.-Russian space crew landed safely in the steppes of Kazakhstan on Sunday after an eight-month stint on the ...

Canadarm has a broken wrist.

A U.S.-Russian space crew landed safely in the steppes of Kazakhstan on Sunday after an eight-month stint on the ...

NASA astronaut Chris Williams returned to Earth in Kazakhstan following an eight-month mission aboard the international space ...

NASA astronaut Chris Williams and two Russian cosmonauts returned to Earth from the International Space Station early Sunday ...

If you've ever wanted a stiff drink after a long day of work, imagine how astronauts must feel up in space. Unfortunately for ...

Astronaut Chris Williams supported a wide range of scientific investigations and technology demonstrations, which included ...

Astronauts returning from months in orbit can struggle with gravity, movement and sensory overload as their brains and bodies ...

The command at the International Space Station (ISS) is in the process of changing, and three new crew members have just been welcomed to the outpost. In the most recent arrival, NASA astronaut Chris ...