Starliner co-pilot Sunita Williams is now the world's most experienced female spacewalker, moving up to number four overall.

John Mulholland, who previously managed the Boeing Starliner program before taking up the role on Boeing's space station ...

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

The vice president leading Boeing's Starliner spacecraft unit, Mark Nappi, has left his role in the program and been replaced ...

Sunita “Suni” Williams and Barry “Butch” Wilmore, who have spent an unexpected eight months on the International Space ...

Astronauts Butch Wilmore and Suni Williams are conducting a spacewalk outside the International Space Station to remove ...

"NASA and SpaceX are expeditiously working to safely return the agency’s SpaceX Crew-9 astronauts Suni Williams and Butch ...

Here's what we know about options SpaceX might have to bring the Starliner astronauts home faster from the space station.

Posts by President Trump and Elon Musk roiled the space community, raising the prospect of an earlier-than-planned return for the Starliner crew.

Boeing ( NYSE: BA) has replaced the head of its Starliner spacecraft business with its International Space Station (ISS) program manager, Reuters reported Thursday, citing a company spokesperson.

Boeing and NASA are making “significant progress” on addressing issues seen on a test flight of the company’s CST-100 Starliner spacecraft last year, an independent NASA safety panel says ...