NASA astronauts Sunita "Suni" Williams and Barry "Butch" Wilmore have been on the International Space Station since June, ...

Starliner co-pilot Sunita Williams is now the world's most experienced female spacewalker, moving up to number four overall.

Posts by President Trump and Elon Musk roiled the space community, raising the prospect of an earlier-than-planned return for ...

The four American astronauts aboard the ISS, including the Boeing Starliner crew, spoke to USA TODAY in an exclusive ...

The Expedition 72 crew has completed final preparations for a scheduled science and maintenance spacewalk on Thursday.

Suni Williams, the station’s commander, had to tackle some overdue outdoor repair work alongside Nasa’s Nick Hague ...

That pair included Williams, along with her NASA colleague Nick Hague. During that event Hague captured an incredible photo showing the 250 mile drop from space down to the Earth’s surface ...

28 with just two crew members aboard — NASA's Nick Hague and cosmonaut Alexander Gorbunov — leaving two seats available for Wilmore and Williams. NASA opted to carry out a normal long-duration ...

NASA astronauts Nick Hague and Suni Williams, dressed in pressurized NASA spacesuits, moved through the Quest airlock and into the vacuum of space. This was the first NASA spacewalk since November ...