Astronaut Barry "Butch" Wilmore is leaving NASA after a quarter-century of service. Wilmore spent a total of 464 days off Earth during his three spaceflights.

Astronaut Butch Wilmore retires from NASA after 25 years

Source: space
Source Link: https://www.space.com/space-exploration/human-spaceflight/astronaut-butch-wilmore-retires-from-nasa-after-25-years