Une semaine essentiellement marquée par l'évacuation d'un astronaute pour des raisons médicales, alors qu'il se trouvait à bord de la Station spatiale internationale.

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Sophie Adenot n'a pas encore décollé que son séjour à venir dans la Station spatiale internationale s'annonce comme une longue série de premières fois. L'astronaute française va marquer l'histoire du spatial de son pays en établissant plusieurs records.

An anonymous reader quotes a report from the BBC: Four astronauts evacuated from the International Space Station (ISS) have landed back on Earth after their stay in space was cut short by a month due to a "serious" medical issue. The crew's captain, Nasa astronaut Mike Fincke, exited the spacecraft first, smiling and wobbling slightly on his feet before lying down on a gurney, following normal procedures. Nasa's Zena Cardman, Japan's Kimiya Yui and cosmonaut Oleg Platonov followed, waving and beaming at cameras. "It's so good to be home!", said Cardman. It is the first time astronauts have been evacuated due to a health issue since the station was put into Earth's orbit in 1998. The team, known as Crew-11, will now receive medical checks before being flown back to land after the splash down off the coast of California. In a news conference after splash-down, Nasa administrator Jared Isaacman said the sick astronaut is "fine right now" and in "good spirits." Judging by past Nasa communications about astronauts' health, it is unlikely that the identity of the crew member or details of the health issue will be released to the public. Control of the ISS has been handed over to Russian cosmonaut Sergey Kud-Sverchkov and two other crew members. The astronauts arrived on the ISS on August 1 expecting to complete a standard six and a half month stay. They were due to come home in mid-February. But last week, a scheduled spacewalk by Fincke and Cardman was called off at the last minute. Hours later, Nasa revealed a crew member had become ill.

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Fin de l’alerte pour la Station spatiale internationale. La capsule Dragon de SpaceX a amerri avec succès ce jeudi matin dans le Pacifique, ramenant sur Terre les quatre membres de la mission Crew-11. Ce retour anticipé, dicté par une urgence médicale inédite en 25 ans, s’est déroulé sans encombre. L’équipage est désormais pris en charge au sol.

C'est une situation inédite dans l'histoire de la Station spatiale internationale (ISS). La NASA et SpaceX organisent le retour précipité de la mission Crew-11 pour une urgence médicale. L'événement est à suivre en direct.

La Nasa et SpaceX s'activent pour préparer la récupération de l'astronaute malade, dont l'identité et la maladie demeurent secrètes. Au sol comme dans l'espace, les préparatifs se finalisent, pour un retour prévu à la mi-janvier 2026.

La Nasa et SpaceX s'activent pour préparer la récupération de l'astronaute malade, dont l'identité et l'affliction demeurent secrètes. Au sol comme dans l'espace, les préparatifs se finalisent, pour un retour prévu à la mi-janvier 2026.

It will be the first medical evacuation from the International space station in its 25-year history. The Guardian reports: An astronaut in the orbital laboratory reportedly fell ill with a "serious" but undisclosed issue. Nasa also had to cancel its first spacewalk of the year... The agency did not identify the astronaut or the medical problem, citing patient privacy. "Because the astronaut is absolutely stable, this is not an emergent evacuation," [chief health and medical officer Dr. James] Polk said. "We're not immediately disembarking and getting the astronaut down, but it leaves that lingering risk and lingering question as to what that diagnosis is, and that means there is some lingering risk for that astronaut onboard." "SpaceX says it's Dragon spacecraft at the International Space Station is ready to return its four Crew-11 astronauts home in an unprecedented medical evacuation on Jan. 14 and 15," reports Space.com: The SpaceX statement came on the heels of NASA's announcement that the Crew-11 astronauts were scheduled to undock from the space station on Jan. 14 and splashdown off the coast of California early on Jan. 15. The Crew-11 Dragon spacecraft will return NASA astronauts Zena Cardman and Mike Fincke to Earth alongside Japanese astronaut Kimiya Yui and Russian cosmonaut Oleg Platanov... NASA officials opted for a "controlled medical evacuation" in order to provide the astronaut better treatment on the ground, NASA chief Jared Isaacman has said... Dr. James Polk, NASA's chief medical officer, has said the medical issue is not an injury to the astronaut afflicted, but rather something related to the prolonged exposure to weighlessness by astronauts living and working on the International Space Station. "It's mostly having a medical issue in the difficult areas of microgravity and the suite of hardware that we operate in," Polk said.

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Pour la première fois de son histoire, la Nasa organise un retour anticipé de ses astronautes à bord de la Station spatiale internationale pour des raisons médicales. Ce type d'imprévu rarissime soulève de nombreuses questions sur la manière dont est gérée la santé des voyageurs de l'espace.

Les astronautes de la mission Crew-11 vont rentrer sur Terre plus tôt que prévu suite à un problème médical au sein de la Station spatiale internationale. Une première dans l'histoire de l'ISS, mais la Nasa assure que ce n'est pas une urgence, et que tout est sous contrôle.

L’année 2026 commence par un silence pesant du côté du Kazakhstan. Le pas de tir russe étant hors service pour plusieurs mois, la Nasa a discrètement modifié son planning : c’est SpaceX qui devra se presser pour assurer le fret vers la Station spatiale internationale.

L’année 2026 commence par un silence pesant du côté du Kazakhstan. Le pas de tir russe étant hors service pour plusieurs mois, la Nasa a discrètement modifié son planning : c’est SpaceX qui devra se presser pour assurer le fret vers la Station spatiale internationale.

A small section of the International Space Station that has experienced persistent leaks for years appears to have stopped venting atmosphere into space. ArsTechnica: The leaks were caused by microscopic structural cracks inside the small PrK module on the Russian segment of the space station, which lies between a Progress spacecraft airlock and the Zvezda module. The problem has been a long-running worry for Russian and US operators of the station, especially after the rate of leakage doubled in 2024. This prompted NASA officials to label the leak as a "high likelihood" and "high consequence" risk. However, recently two sources indicated that the leaks have stopped. And NASA has now confirmed this. "Following additional inspections and sealing activities, the pressure in the transfer tunnel attached to the Zvezda Service Module of the International Space Station, known as the PrK, is holding steady in a stable configuration," a space agency spokesman, Josh Finch, told Ars. "NASA and Roscosmos continue to monitor and investigate the previously observed cracks for any future changes that may occur." For the better part of half a decade, Russian cosmonauts have been searching for the small leaks like a proverbial needle in a haystack. They would periodically close the hatch leading to the PrK module and then, upon re-opening it, look for tiny accumulations of dust to indicate the leak sites. Then the Russian cosmonauts would apply a sealant known as Germetall-1 (which has now been patented) to the cracks. They would close the hatch again, monitor the pressure inside the PrK module, and begin the search anew for additional leaks. This process went on for years.

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