Crew-11 astronauts undock in 1st-ever medical evacuation from the International Space Station (video)

Four astronauts aboard the International Space Station are returning to Earth today (Jan. 14), more than a month earlier than originally planned.

The Crew-11 astronauts now face a roughly 11-hour deorbit trajectory, with an expected splashdown on Thursday (Jan. 15) at 3:41 a.m. EST (0841 GMT), off the coast of California, in the Pacific Ocean. You can watch that action, as well as a post-landing press conference scheduled for Thursday at 5:45 a.m. EST (1045 GMT), on NASA+, Amazon Prime, and the agency’s YouTube channel, as well as here on Space.com.

a white conical space capsule is seen near a larger space station

SpaceX's Crew-11 Crew Dragon capsule, named Endeavour, is seen shortly after undocking from the International Space Station on Jan. 14, 2026. (Image credit: NASA TV)

NASA mission managers polled "go" on Tuesday (Jan. 13) to proceed with Crew-11's undocking, saying in a statement, "Weather is looking excellent for Dragon's parachute-assisted splashdown off the coast of California."

The Crew-11 mission launched to the ISS on Aug. 1, 2025, carrying NASA astronauts Zena Cardman and Mike Fincke, Japan's Kimiya Yui and Russian cosmonaut Oleg Platonov. The quartet wasn't scheduled to depart until the astronauts of SpaceX's Crew-12 arrived to take their place. But concerns about a medical situation leading up to a planned Jan. 8 spacewalk, or EVA, quickly escalated to NASA's decision of returning the crew early.

NASA Administrator Jared Isaacman announced the mission's end during a press conference the same day as the canceled EVA, and crews aboard the ISS began their preparations to leave — including a change of command ceremony during which Fincke transferred the symbolic key to the ISS to Roscosmos' Sergey Kud-Sverchov.

With its departure ahead of Crew-12's arrival, Crew-11 leaves behind a skeleton crew of three aboard the ISS: Kud-Sverchov and fellow cosmonaut Sergei Mikaev, as well as NASA astronaut Chris Williams. Crew-12 is currently scheduled to launch no earlier than Feb. 15.

Editor's note: This story was updated at 5:50 p.m. ET on Jan. 14 with news of undocking.

Josh Dinner
Staff Writer, Spaceflight

Josh Dinner is the Staff Writer for Spaceflight at Space.com. He is a writer and photographer with a passion for science and space exploration, and has been working the space beat since 2016. Josh has covered the evolution of NASA's commercial spaceflight partnerships and crewed missions from the Space Coast, as well as NASA science missions and more. He also enjoys building 1:144-scale model rockets and human-flown spacecraft. Find some of Josh's launch photography on Instagram and his website, and follow him on X, where he mostly posts in haiku.

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