NASA officials are currently evaluating the possibility of sending only cargo on the next test mission of Boeing’s CST-100 ...

NASA officials say there is a “strong chance” that the next test flight of Boeing’s CST-100 Starliner commercial crew vehicle will be uncrewed.

Two months since Starliner launched, NASA astronauts Barry Wilmore and Sunita Williams remain in space. A timeline shows the major dates of the mission.

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.

Leaving its crew behind in orbit, Boeing's troubled Starliner spacecraft undocked from the International Space Station Friday and chalked up a successful unpiloted return to Earth, closing out a ...

NASA astronauts Suni Williams and Butch Wilmore, who served on Boeing’s Starliner crewed test flight, reflects on the decision to send Starliner home empty and leave them in space.

Starliner commander Barry Wilmore offered an even-handed response to questions about the intrusion of politics into his ISS mission.

Boeing’s Starliner capsule returned from the International Space Station early Saturday — concluding a nearly three-month stay in space. But it flew home empty.

Boeing's Starliner spacecraft landed on Earth Saturday morning, with two test pilots left behind because of NASA's concerns that their return was too risky.

Boeing Starliner is set to return home Friday, with no astronauts NASA decided the troubled spacecraft faced too many safety questions to carry its crew back to Earth.

Boeing's Starliner astronauts may join Crew-9, but how did it get to this point? Here's a look at the issue.