NASA astronauts Suni Williams and Butch Wilmore begin their 17-hour return journey to Earth after 9 months aboard the ISS. Follow Newsweek's live blog.

"We’re a good 15 years away from going to Mars, not five years as Elon Musk alludes to," former NASA astronaut José Hernández ...

When Butch Wilmore and Suni Williams splash down off the coast of Florida Tuesday evening, the biggest winner in their ...

Wilmore and Williams, both former U.S. Navy test pilots, expected to remain in orbit for about 10 days on the mission, which was called Crew Flight Test (CFT). The main goal was to show that Starliner ...

Trump administration officials said the company donated the internet service, saying the gift had been vetted by the lawyer ...

NASA and SpaceX made another attempt on Friday to send a crew up to the International Space Station (ISS) and begin the ...

Elon Musk is offering to send those who secure a perfect bracket to Mars. SpaceX's track record suggests that might not be a good idea.