NASA and SpaceX are expediting the return of Crew 11 astronauts to Earth this Thursday because one of the crew members is experiencing a significant medical issue. This marks the first time in over 25 years that an International Space Station (ISS) mission has been cut short due to health-related reasons. NASA has assured the public that the astronaut's condition is stable, but further medical evaluation, which cannot be performed on the ISS, is necessary.