NASA astronauts Suni Williams and Butch Wilmore performed their ninth and fifth spacewalks respectively, with Williams setting the record for the longest total spacewalking time by a female astronaut.

The robotic arm delivered NASA astronaut Suni Williams to a worksite during a record-breaking spacewalk at the International Space Station.

Your house windows need much more cleaning than the windows on the International Space Station (ISS). There’s simply not ...

Nick Hague and Suni Williams spent six hours working on NICER, AMS and other equipment outside the International Space ...

The two spent the rest of their time outside carefully moving the RFG back into the Quest airlock so it can be returned to Earth for refurbishment. NASA astronaut Suni Williams is seen outside of the ...

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

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

As for the spacewalk itself, if you’d like to watch along with the event, it will be livestreamed on NASA’s streaming service, NASA+. Coverage begins at 6:30 a.m. ET on Thursday, with the spacewalk ...

NASA might certify the Boeing Starliner to fly crew rotational missions to the ISS despite last year's failed test flight ...

Roscosmos boss Yury Borisov has been fired from the Russian space agency by executive order of the country's president, Vladimir Putin. According to The Moscow Times, Borisov will be replaced by ...

Indian-origin astronaut Sunita Williams shared a stunning selfie during her spacewalk on the ISS, highlighting her 9th ...