NASA astronauts Butch Wilmore and Sunita Williams will not return to Earth on the troubled Boeing Starliner spacecraft.

Starliner is part of the largerCommercial Crew Programat NASA, which was testing if Boeing's spacecrafts could be certified to perform routine missions to and from the ISS.

Boeing Starliner astronauts Barry "Butch" Wilmore and Sunita "Suni" Williams will remain in space until February and return on SpaceX, NASA announced.

As the fracas between Elon Musk and President Trump escalated last week to the point of Musk threatening to decommission ...

The two astronauts who went up to the International Space Station (ISS) on Boeing's Starliner will have to come home on a different spacecraft next year, NASA officials announced Saturday ...

The space agency has been seeking a solution since the astronauts arrived at the ISS in early June, with a contingency plan ...

NASA, Boeing need Starliner to succeed. NASA in 2014 authorized Boeing to design, build and test the Starliner with a fixed budget of $4.2 billion.

However, NASA and Boeing have contingency plans in place to ensure the veteran astronauts – both of whom have been to space twice before – get home one way or another. Flight readiness reviews ...

After years of delay, Boeing's Starliner is flying people for the first time with two NASA astronauts heading to the International Space Station. The rocket lifted off from Cape Canaveral, Fla.

NASA’s Starliner decision was the right one, but it’s a crushing blow for Boeing It's unlikely Boeing can fly all six of its Starliner missions before retirement of the ISS in 2030.

The NASA astronauts who were on Boeing's Starliner capsule when it suffered a series of issues spoke from the International Space Station, where the spacecraft has been docked for weeks.

The Boeing Starliner launch was halted with just minutes to spare. The mission to the International Space Station was to carry two NASA astronauts. Starliner has already faced years of delays.