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

When Ham set off on his space flight in 1961, he paved the way for the first American to go to space months later.

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

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

On Thursday January 30th, astronauts Suni Williams and Butch Wilmore are doing a 6.5-hour spacewalk outside the International ...

Portrait of astronaut Sally Ride doesn't do justice to her accomplishments as it overly focuses upon her personal life.

The space shuttle and International Space Station are set to launch onto coins to celebrate advancements made by Texas and ...

Starlab Space LLC today announced the opening of its first overseas subsidiary, Starlab Space GmbH. Located in Bremen, Germany, it will extend the company’s capabilities and demonstrates its ...

Yes, Greenland is cold, really cold. Most of its climate is arctic tundra; generally, winter temperatures sit well below zero ...

One of NASA's trapped astronauts got a much-needed change of scenery as she stepped outside the space station for the first time in seven months. Suni Williams and her fellow astronaut Butch ...

Nasa astronaut Suni Williams, one of two astronauts stuck on the International Space Station, ventured outside for a spacewalk on Thursday for the first time since arriving on board seven months ago.

NASA astronauts who have had unplanned extended stays on the International Space Station (ISS) since this summer are both scheduled to participate in spacewalks in January. NASA astronauts Suni ...