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 ...

In a memo sent out on January 22, NASA employees were ordered to “scrub” mentions certain terms from the agency’s websites by ...

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

CAPE CANAVERAL, Fla. (AP) — New research shows that when an asteroid slammed into the moon billions of years ago, it carved out a pair of grand canyons on the lunar far side.

NASA astronauts Sunita Williams and Barry Wilmore conducted a 5-hour spacewalk to fix a key communication issue on the ISS.

Where the astronauts sat in the Apollo Lunar Module may have profoundly impacted the way the experience of walking on the ...

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.