NASA astronauts Sunita "Suni" Williams and Barry "Butch" Wilmore surely didn't think they'd still be on the International ...

NASA astronaut Don Pettit has snapped a striking shot of the super-bright comet racing past our planet for the first time in ...

The award-winning novel explores the inner thoughts of astronauts during a single day aboard the International Space Station.

Cracks have appeared in the modules, and vital systems have started to degrade. Even its once pristine solar panels, which ...

NASA astronauts Sunita Williams and Nick Hague are set to step outside the International Space Station (ISS) for a spacewalk.

Two NASA astronauts are preparing for the first spacewalk of the year aboard the International Space Station (ISS). The ...

A team of researchers led by Emory's Chunhui Xu recently found that heart muscle cells can grow and survive in the ...

Two Stranded Starliner astronauts will exit the space station for the first NASA spacewalks scheduled in over six months.

This comprehensive preparation is part of the Expedition 72 schedule, which also includes ongoing research in biology, ...