Get all the latest updates on NASA astronauts Sunita Williams and Butch Wilmore Begin Home Journey return to Earth after ...

Space shuttle missions averaged about $1.5 billion each over the three-decade history of the program, which ended in 2011. A SpaceX mission transporting four astronauts might cost a quarter as much, ...

There will be no better sight for veteran NASA astronauts Butch Wilmore and Sunita 'Suni' Williams today than Earth, as the ...

Expect a SpaceX Falcon 9 rocket to take flight this afternoon just before 4 p.m. from Florida's Space Coast — a couple of ...

Since those early steps, extravehicular activity has helped provide the solutions to many problems that astronauts face in ...

As astronauts Butch Wilmore and Sunita Williams return to Earth this week after being stranded at the ISS for 9 months, ...

The Silvertown Tunnel cycle shuttle service, which has new and unique silver and blue branding, is designed to allow people with cycles to use the tunnel to safely cross the river between Silvertown ...

NASA astronauts Sunita Williams and Butch Wilmore are returning to Earth on March 18, after over nine months on the ISS. They ...

NASA astronauts Sunita Williams, Butch Wilmore, and Nick Hague, along with Roscosmos cosmonaut Aleksandr Gorbunov, have begun ...

NASA Astronaut Sunita Williams Return SpaceX Mission Live Updates: The Dragon spacecraft hatch is now closed. The closure ...

Nine months is a long time to be in orbit. But Butch Williams and Suni Wilmore aren't alone in facing extraordinary circumstances in space. Here are some of the "final frontier's" most memorable ...

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.