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Butch Wilmore Retires After 25 Years and 464 Days in Space

His retirement marks the end of a program-spanning career that included Boeing’s first crewed Starliner flight

Overview

  • Wilmore is among a small group of astronauts who have flown on the space shuttle, a Russian Soyuz, Boeing’s Starliner and SpaceX’s Crew Dragon
  • He performed five extravehicular activities, logging 32 hours of spacewalk time on the International Space Station
  • His Starliner flight in June 2024 suffered thruster problems that led NASA to extend his mission until his return aboard SpaceX’s Crew-9 in March 2025
  • A U.S. Navy test pilot and decorated captain, he was selected as an astronaut candidate in NASA’s 2000 class
  • Beyond piloting, Wilmore completed key station tasks such as antenna removal and laboratory sample collection during his missions