When the astronauts stranded at the International Space Station were pictured wearing Santa hats next to a tiny Christmas ...

While privately funded programs to develop space vehicles and execute extraterrestrial missions have been in play for years, ...

Pictures from the International Space Station do not disappoint, from comets and northern lights to giant hurricanes and ...

NASA astronauts Sunita "Suni" Williams and Barry "Butch" Wilmore have reached their six-month milestone of being stranded on ...

Astronauts Butch Wilmore and Don Pettit share their experience ringing in the new year aboard the International Space Station ...

Smart undershirts and AI algorithms will help keep astronauts healthy on NASA's planned Lunar Gateway moon-orbiting space ...

The space station sees 16 sunrises and 16 sunsets every 24 hours. So how will the crew there know when it's 2025?

As competition in the new space race ramps up with China, the United States is preparing to deorbit the International Space ...

Astronauts aboard the International Space Station celebrate New Year at a very unique time due to their position in orbit of ...

Suni Williams and Butch Wilmore, the two astronauts stranded in space since June, are preparing to spend Christmas in space, ...

will see 16 sunrises and sunsets on New Year as the International Space Station, where she is located, keeps on the move. Astronauts aboard the International Space Station (ISS) celebrated ...

Two NASA astronauts stuck in space will celebrate Christmas on the International Space Station (ISS), marking six months since the pair were due to return home.