NASA Evacuates ISS Crew Early After Fincke's Medical Episode

Astronaut Mike Fincke experienced a sudden medical episode aboard the International Space Station on January 7, 2026, prompting NASA to conduct its first controlled medical evacuation from the orbiting laboratory and return his crew more than a month ahead of schedule.

Fincke, a 59-year-old retired U.S. Air Force colonel and veteran of four spaceflights, was preparing for a scheduled spacewalk the following day when the incident occurred during dinner. He suddenly lost the ability to speak for about 20 minutes, though he reported no pain or other immediate symptoms. "It was completely out of the blue. It was just amazingly quick," Fincke said in an interview from NASA's Johnson Space Center in Houston. His crewmates noticed his distress and quickly gathered around him, contacting flight surgeons on the ground for guidance. The station's ultrasound equipment was used during the response, but the episode resolved abruptly, leaving Fincke feeling normal afterward.

The rapid onset alarmed medical teams on Earth, where such symptoms could signal a stroke or other neurological issue. Doctors ruled out a heart attack and confirmed Fincke was not choking, but the cause remains...