NASA’s Butch Wilmore retires from astronaut corps after spending 9 unexpected months in space CTV NewsAstronaut retires after returning from troubled test flight and extended stay in space CNNAstronaut Butch Wilmore retires from NASA after 25 years SpaceStuck astronaut Butch Wilmore retires from NASA less than 5 months after extended spaceflight CityNews HalifaxNasa astronaut Butch Wilmore retires after nine months in space BBC
