.Boeing Starliner astronauts have now remained in room much more than 60 times with no end visible CNNNASA to Provide Crew Flight Examination, Space Station Missions Update NASASpaceX Touched to Carry Astronauts Home If Boeing Craft Unfit BloombergNASA likely to substantially delay the launch of Crew 9 due to Starliner concerns Ars TechnicaBoeing Furious at NASA Program to Rebound Stranded Astronauts on SpaceX Craft Futurism.