Skip to main content

NASA answers all of your questions on the troubled Starliner mission

Boeing's Starliner spacecraft docked at the space station.
Boeing's Starliner spacecraft docked at the space station. NASA

NASA has updated an FAQ page on its website with the latest information on the state of Boeing Space’s beleaguered Starliner mission.

With so much speculation surrounding the state of the spacecraft, the page offers a definitive guide on where the mission is at right now.

Boeing’s Starliner spacecraft launched to the International Space Station (ISS) in early June on the vehicle’s first crewed flight. But as it approached the ISS, some of the spacecraft’s thrusters failed to work as expected, and a number of leaks in the Starliner’s helium system were also observed.

Despite the difficulties, the Starliner successfully docked with the ISS. But there are concerns that the thruster issues could present challenges for the Starliner on its return journey as they play a key role in accurately guiding the vehicle toward its reentry point into Earth’s atmosphere.

Engineering teams at NASA and Boeing are still carrying out thruster tests and in-depth data reviews to try to get a clearer understanding of the state of the Starliner.

The mission was only supposed to last about 10 days, but the Starliner remains docked at the ISS. The mission’s two astronauts, Suni Williams and Butch Wilmore, are now living and working aboard the ISS as engineers try to determine if the Starliner is safe to bring the pair home, or whether they will have to wait until February of next year for a ride back on a SpaceX Crew Dragon spacecraft.

The space agency said it’s now planning to conduct two reviews — a Program Control Board and an Agency Flight Readiness Review — before making a final decision on how to safely return Williams and Wilmore from the orbital outpost. NASA is expected to announce a plan by the end of August.

The comprehensive FAQ page offers information on subjects such as the mission and the delay, the two NASA astronauts that rode on the Starliner, and the return options.

On the matter of whether Williams and Wilmore are “stuck” on the ISS, as has been reported by some news outlets, NASA says: “No, Butch and Suni are safe aboard the space station, working alongside the Expedition 71 crew.”

Trevor Mogg
Contributing Editor
Not so many moons ago, Trevor moved from one tea-loving island nation that drives on the left (Britain) to another (Japan)…
Starliner clears routine preflight checks, but still has no return date
Boeing Space's Starliner docked at the International Space Station in June 2024.

It’s been almost two months since Boeing Space’s Starliner spacecraft docked with the International Space Station (ISS) on its first crewed flight.

The mission was only supposed to last about a week, but issues with the spacecraft’s thrusters, as well as a helium leak, have forced engineers to put off a return flight until they can be certain that the Starliner is up to it.

Read more
The Boeing Starliner still isn’t ready to come home
Boeing's Starliner capsule docked at the ISS.

The saga of Boeing's Starliner continues. The spacecraft, intended to ferry astronauts between Earth and the International Space Station (ISS), is currently performing its first crewed test flight, but what was supposed to be a one-week test has turned into a multiweek debacle.

Though the two astronauts who traveled on the Starliner, NASA's Butch Wilmore and Suni Williams, are in no danger, they have been stuck on the ISS for seven weeks now. NASA insists that they are not stranded and that they could use the Starliner to travel back to Earth in the case of an emergency, but concerns about the performance of the Starliner mean they still have no planned return date.

Read more
Yes, the ‘8-day’ Starliner mission is now in its seventh week
Boeing Space's Starliner docked at the International Space Station in June 2024.

Boeing Space's Starliner docked at the International Space Station in 2024. NASA

Boeing Space’s Starliner spacecraft delivered its first crew to the International Space Station (ISS) in early June in a mission that was supposed to last about eight days.

Read more