Suni Williams conducted a record-breaking spacewalk outside the ISS. An amateur astrophotographer photographed her from Earth.

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

Indian-origin astronaut Sunita Williams, currently on the ISS, shared a stunning selfie during her 9th spacewalk with fellow astronaut Butch Wilmore. Williams achieved the most cumulative spacewalking ...

Stranded NASA astronaut, Sunita Williams, has broke the space-walk record by a woman, reaching a total of 62 hours and six ...

Sunita Williams captured the selfie on January 30 when the International Space Station was orbiting 423 km above the Pacific ...

A photographer on Earth has captured an incredible telescope image of NASA astronaut Suni Williams outside of the ...

The two astronauts stranded on the International Space Station took a spacewalk together late last week -- and one of them ...

NASA and the European Space Agency said Wednesday that the chance of the asteroid impacting Earth is slightly more than 1%.

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

Here's what we know about options SpaceX might have to bring the Starliner astronauts home faster from the space station.

HOUSTON, TX (ANI)- NASA astronaut Sunita “Suni” Williams set a new milestone on January 30, surpassing former astronaut Peggy ...

The record-breaking spacewalk set a new women's record for total spacewalking time and saw the astronauts finally remove ...