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ESA Astronaut Sophie Adenot Returns After Record 237-Day Mission

Space2026-10-11·4 min read
ESA Astronaut Sophie Adenot Returns After Record 237-Day Mission

ESA astronaut Sophie Adenot landed in Cologne, Germany on October 10, 2026, completing her εpsilon mission aboard the International Space Station. Her 237-day, 5-hour, 18-minute mission set a new European endurance record, exceeding Luca Parmitano's Beyond mission by more than 35 days.

Key Details

Adenot launched on February 13, 2026 aboard SpaceX Crew-12 from Cape Canaveral. She conducted scientific research, technology demonstrations, and educational outreach. Crew-12's 237-day duration also set a record for the longest SpaceX Dragon mission, surpassing Crew-8's 235 days.

Why It Matters

Extended-duration missions provide critical data on human physiology in microgravity, informing future Moon and Mars missions. Adenot's record demonstrates Europe's growing independent human spaceflight capability through international partnership.

Context

The εpsilon mission included EVA work and hundreds of experiments. Adenot's return marks the completion of ESA's latest long-duration ISS increment, with the next European astronaut missions already in training for future Artemis and commercial station flights.

Source: European Space Agency. This article summarizes the linked reporting and distinguishes announced plans from demonstrated results.