NASA astronauts won't say which one of them got sick after almost 8 months in space ABC7 Los AngelesNASA astronauts on readjusting to life on Earth: ‘It’s hard to sit’ CNNNASA still mum about SpaceX Crew-8 astronaut's medical issue Space.comAstronauts tight-lipped about reason for hospital visit after 235 days in space The GuardianNASA astronauts won’t say which one of them got sick after almost 8 months in space The Associated Press