NASA astronaut Suni Williams, who famously stayed in space for an extended nine-month visit after problems with an ...

The astronauts evacuated last week from the International Space Station say a portable ultrasound machine came in “super ...

NASA astronaut Suni Williams has retired. Williams, along with the now-retired Butch Wilmore, rode on the Boeing Starliner to ...

NASA is inviting the public to add their names to a historic lunar mission known as Artemis 2 that is due to launch between February and April.

NASA's Zena Cardman and Mike Fincke were joined on the return by Japan’s Kimiya Yui and Russia’s Oleg Platonov.

Donald Trump struck a characteristically blunt tone. “It was great to be back in beautiful Davos Switzerland and to address ...