Donald Trump has called on Elon Musk to send SpaceX on a high-stakes mission to retrieve NASA astronauts Sunita Williams and ...

NASA and SpaceX are addressing a scheduling conflict to return stranded astronauts Sunita Williams and Butch Willmore from ...

During a five-and-a-half hour spacewalk with her colleague Butch Wilmore, Sunita Williams surpassed former astronaut Peggy ...

NASA astronauts Suni Williams and Butch Wilmore took their first spacewalk together since arriving at the International Space ...

Commander Sunita Williams and Butch Wilmore floated out to perform maintenance work and wipe the International Space ...

SpaceX is having issues with the batteries of the newly christened Dragon spacecraft forcing it look for new options.

NASA astronauts Sunita Williams and Butch Wilmore removed a broken ISS antenna during their first spacewalk together.

Group Captain Shubhanshu Shukla's first space flight as an Indian Space Research Organisation (ISRO) astronaut may be delayed ...

had to tackle some overdue outdoor repair work alongside Nasa's Nick Hague Sunita "Suni" Williams, a retired U.S. Navy officer & NASA astronaut, speaks about Diwali via video from the International ...

NASA's two stuck astronauts are taking their first spacewalk together, exiting the International Space Station almost eight months after moving in ...