NASA astronaut Mike Fincke announced his retirement and departure from NASA after 30 years of service, having flown four space missions and spent 549 days in space.

Key Details

• Completed 30 years of service at NASA
• Flew four space missions and spent 549 days in space
• Performed nine spacewalks totaling 48 hours and 37 minutes
• Served as pilot of SpaceX Crew-11 and commander of ISS Expedition 74

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