NASA audit puts Boeing's Starliner under an even bigger microscope: When will it fly astronauts again?

Boeing's Starliner spacecraft is pictured docked to the Harmony module's forward port at the International Space Station during its Crew Flight Test mission in 2024.

It's unclear when Boeing will be able to send more astronauts to the International Space Station, a new NASA audit warns.

Technical issues with Boeing Starliner's spacecraft, across two uncrewed flights and a two-astronaut test mission known as Crew Flight Test (CFT), come under scrutiny in a new report about NASA's Commercial Crew Program from the agency's Office of the Inspector General (OIG).