On a crisp January evening, as the International Space Station (ISS) streaked across the sky at 17,500 miles per hour, ...

Suni Williams surpasses the most time by a woman on EVA during a spacewalk with Butch Wilmore outside the International Space ...

CAPE CANAVERAL, Fla. — NASA’s two stuck astronauts took their first spacewalk together Thursday, exiting the International Space Station almost eight months after moving in. Commander Suni Williams ...

Barry Wilmore remains at the International Space Station after problems with a spacecraft, with late March now the scheduled ...

GWINNETT COUNTY, GA — After beating out schools nationwide for a chance to call the International Space Station via the ...

The Cupola, delivered with the Tranquility Module (AKA Node 3), was carried to orbit as a payload on STS-130, flown by Space ...

Williams not only performed crucial tasks outside the ISS but also set a new spacewalking record for female astronauts.

NASA astronaut Sunita Williams, currently aboard the International Space Station (ISS), has clicked the "ultimate selfie." The photograph, shared by NASA on Instagram, was captured during her ninth ...

A photographer on Earth has captured an incredible telescope image of NASA astronaut Suni Williams outside of the International Space Station, as it passed by roughly 250 miles overhead.

The Canadarm 2 robotic arm delivering Suni Williams to a worksite during a spacewalk outside the ISS. NASA NASA astronauts Suni Williams and Butch Wilmore completed their spacewalk at the ...

Two astronauts -- one in space, and one on Earth -- will discuss daily life on the ISS, and you can ask them questions in the chat.