A SpaceX capsule departed the International Space Station (ISS) carrying four astronauts on Wednesday, in an emergency return flight due to the ailing health of a crew member. This is the first time NASA has cut short a space crew's mission due to a health emergency. Officials did not identify which of the four astronauts on board was facing the said issues, citing privacy concerns. The affected crew member "was and continues to be in stable condition," NASA official Rob Navias said. The Crew