Mission Reports NASA weighs an earlier end to the Crew-11 mission after a ‘medical situation’ with an ISS crew member postpones first spacewalk of 2026 January 7, 2026 Will Robinson-Smith U.S. spacewalk 94 was slated to have NASA astronauts Mike Fincke and Zena Cardman perform a variety of operations around the orbiting outpost during the roughly 6.5-hour-long event. A new date for the spacewalk hasn’t been announced.