NASA is considering returning its crew aboard the International Space Station a month early due to a medical emergency. The unspecified medical issue led to the cancellation of a spacewalk on Thursday (January 8​). The astronaut suffering from the medical concern, who was not identified, remains in stable condition. "Safely conducting our missions is our highest priority, and we are actively evaluating all options, including the possibility of an earlier end to Crew-11's mission," a NASA spokesp