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Got itKey pointsNASA cites an inability to treat the condition on the ISS.The crew includes US, Japanese and Russian astronauts.An earlier spacewalk was cancelled due to medical concerns.<\/p>\n
NASA will conduct a medical evacuation of an astronaut suffering an undisclosed ailment aboard the International Space Station, agency officials said.<\/p>\n
The early return in the coming days will mark the first time in NASA\u2019s history that the agency has cut short a crewed mission already in space for medical reasons.<\/p>\n
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Crew-11 astronauts (from left) Mike Fincke, Zena Cardman, Oleg Platonov and Kimiya Yui in August, before their launch to the International Space Station.Getty Images<\/p>\n
\u201cThe astronaut is absolutely stable,\u201d Dr James Polk, NASA\u2019s chief health and medical officer, told reporters. \u201cWe\u2019re not immediately disembarking and getting the astronaut down, but it leaves that lingering risk and lingering question as to what that diagnosis is.\u201d<\/p>\n
The astronaut will return with the three other members of their mission, called Crew-11, which launched to the International Space Station in August. The mission was scheduled to last six months, like most of NASA\u2019s astronaut missions<\/a> to the space station, but the emergency return will cut more than a month from their trip.<\/p>\n The team on the mission comprises NASA astronauts Zena Cardman and Mike Fincke, Japan Aerospace Exploration Agency\u2019s Kimiya Yui and Roscosmos cosmonaut Oleg Platonov.<\/p>\n Related Article NASA first acknowledged the medical episode on Wednesday, when the space agency abruptly postponed a January 8 spacewalk in light of the emerging health concern.<\/p>\n \u201cThe capability to diagnose and treat this properly does not live on the International Space Station,\u201d NASA administrator Jared Isaacman told reporters. \u201cAnd I think there\u2019s pretty broad agreement across our experts here on the ground, as well as the crew members in space.\u201d<\/p>\n NASA officials would not disclose the name of the astronaut, nor the specific medical condition, citing privacy reasons. However, Polk said the ailment was unrelated to any of the operations happening on the space station.<\/p>\n \u201cThis was not an injury that occurred in the pursuit of operations,\u201d Polk said.<\/p>\n In light of the Crew-11 return, NASA and SpaceX<\/a> are now looking at ways to expedite the launch of the next crewed mission to the International Space Station, called Crew-12. The flight was originally set to launch on February 15 at the earliest, the space agency said previously.<\/p>\n Related Article Typically, NASA prefers having new astronauts arrive at the space station before crews living on board depart for Earth, so there can be a handover of operations between the two groups. But with Crew-11 leaving early, the station will have two Russian cosmonauts and a lone NASA astronaut, Christopher Williams, on board until Crew-12 arrives.<\/p>\n \u201cChris is trained to do every task that we would ask him to do on the vehicle,\u201d Amit Kshatriya, NASA\u2019s associate administrator, told reporters.<\/p>\n Astronauts have dealt with medical episodes in space before that have interrupted work assignments. In 2021, NASA astronaut Mark Vande Hei suffered a pinched nerve that forced the space agency to postpone a planned spacewalk.<\/p>\n And in 2020, a case study revealed that an unidentified astronaut developed a blood clot in the jugular vein while living aboard the International Space Station.<\/p>\n The astronaut landed safely at the end of their six-month mission following prescribed treatment from NASA and doctors.<\/p>\n Bloomberg<\/p>\n Get a note directly from our foreign correspondents on what\u2019s making headlines around the world. Sign up for our weekly What in the World newsletter<\/a>.<\/p>\n Save<\/p>\n You have reached your maximum number of saved items.<\/p>\n![\"](\"https:\/\/www.newsbeep.com\/au\/wp-content\/uploads\/2026\/01\/8025643be031ea8fc4f4e38d8afe24d7e2bfd06f.jpeg\")
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