Space changes the human body in many ways. From bone loss to bloated faces, here's how microgravity and radiation affect the ...

Suni Williams and Butch Wilmore spent 286 days on the International Space Station after technical problems extended their ...

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to ...

Katy Perry, Lauren Sánchez, Gayle King and other members of Blue Origins' first all-female flight crew to space wore "sexy" ...

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

Sunita 'Suni' Williams and Barry 'Butch' Wilmore are headed back to Earth after nine months on the ISS – but their greatest ...

The former NASA astronaut said that skipping exercise in space can cost 1 per cent of body mass every month and can ...

SpaceX’s historic Fram2 mission, launched on March 31, marks the first-ever crewed journey to orbit Earth from pole to pole.

Williams safely returned to Earth on March 18 after being stranded on the International Space Station for nine months - but ...