While the Starliner's first flight didn't exactly go to plan, both NASA and Boeing still hope the spacecraft can one day fly ...

On the 1-year anniversary of the Starliner's doomed launch, revisit the biggest moments of a spaceflight mission that ...

Butch Wilmore and Suni Williams, the U.S. astronauts left on the International Space Station last year by Boeing's troubled ...

After nearly a year in space, astronaut Suni Williams returned to Massachusetts, joining local swimmers for a refreshing ...

Astronauts Butch Wilmore and Suni Williams completed their Earth return and physical therapy after an extended stay on the ...

NASA astronaut Suni Williams works outside the International Space Station. Credit: NASA | edited by Space.com's Steve ...

Astronauts Butch Wilmore and Suni Williams spent nine months in space on a mission that lasted much longer than expected.

A year after the launch of a flawed crewed test flight of Boeing’s CST-100 Starliner, NASA has yet to determine the next ...

Sunita Williams and Butch Wilmore last year set off for an eight-day Starliner test flight that turned into a nine-month stay ...

On the 1-year anniversary of the Starliner's doomed launch, revisit the biggest moments of a spaceflight mission that captured the world's attention.

Astronauts Butch Wilmore and Suni Williams have returned to Earth after a nine-month stay at the International Space ...