NASA cancels Jan. 8 spacewalk after medical concern

NASA postponed the Expedition 74 spacewalk scheduled for Jan. 8 because of a medical concern involving one crew member; officials say the crew member is stable and the agency is reviewing options, including advancing Crew‑11's return date.

NASA postponed a spacewalk outside the International Space Station that had been scheduled for Jan. 8, 2026. The agency said the action followed a medical concern involving a single crew member aboard the station. NASA described the situation as stable and cited medical privacy in declining to release details. Officials said they are reviewing options for the crew's return and coordinating with international and commercial partners. What officials reported: - NASA announced the Jan. 8 spacewalk was postponed due to a medical concern involving one crew member. - The agency described the affected crew member as stable and said medical privacy prevents release of further details. - NASA said it is evaluating options, including the possibility of an earlier end to Crew‑11's mission. - Agency leaders reported they are working with SpaceX and international partners to review launch and return timing and expect to announce a target return date in the coming days. Summary: The immediate effect is the cancellation of the scheduled EVA and an active review of crew return timing. Officials report the crew member is stable and that decisions about advancing Crew‑11's return and Crew‑12 launch timing are under review. A firm return date was not announced. Undetermined at this time.