NASA Considers Returning ISS Crew Amid Illness Concerns
NASA is contemplating the early return of the Crew 11 team from the International Space Station (ISS) due to a medical issue affecting one crew member. This decision comes after the last-minute cancellation of a planned spacewalk, emphasizing the agency’s commitment to crew safety.
Nasa’s Current Evaluation of Crew Health
The unnamed astronaut is reported to be in stable condition. However, NASA has not disclosed further details due to medical privacy regulations. The agency is assessing whether the affected astronaut can remain safely in orbit or should return to Earth prematurely.
Details on Crew 11 Status
NASA’s Crew 11 consists of four astronauts: Zena Cardman and Mike Fincke from NASA, Kimiya Yui from the Japan Aerospace Exploration Agency (JAXA), and Russian cosmonaut Oleg Platonov. This team launched into space in August 2025 aboard a SpaceX Crew Dragon. They were initially scheduled to remain on the ISS for approximately six months, returning in late February 2026.
- Crew 11 Members:
- Zena Cardman (NASA)
- Mike Fincke (NASA)
- Kimiya Yui (JAXA)
- Oleg Platonov (Russia)
- Launch Date: August 2025
- Planned Return: Late February 2026
If Crew 11 returns early, three astronauts will remain onboard, including Chris Williams from NASA and two Russian cosmonauts, Sergey Kud Sverchkov and Sergei Mikayev.
Impact of an Early Return
Returning the Crew 11 astronauts ahead of schedule could lead to delays in ongoing experiments and maintenance work on the ISS. Dr. Simeon Barber, a space scientist, noted that the space station requires a minimum number of crew members to operate effectively. In the event of their early return, remaining astronauts would likely focus on essential maintenance rather than experimental operations until the new team arrives.
The ISS orbits Earth at an average altitude of approximately 400 km (250 miles). Typically, a return journey from the ISS to Earth takes around 12 to 20 hours. NASA’s priority remains the safety of its crew members while they continue to monitor the situation closely.