Physician astronauts

American doctor and NASA astronaut

Soviet and Russian cosmonaut

NASA astronaut, medical doctor, United States Navy Captain, and Space Shuttle mission specialist (1961-2003)

Canadian astronaut

Japanese physician and JAXA astronaut (born 1952)

American astronaut (born 1949)

American astronaut (1956–2003)

Soviet cosmonaut (1937–1994)

Malaysian surgeon and spaceflight participant

French astronaut, politician, doctor

American physician and NASA astronaut

surgeon and former NASA astronaut

American physician and astronaut

Soviet cosmonaut (1928–1990)

American physician, engineer, and NASA astronaut

American astronaut

Dutch astronaut

American physician and NASA astronaut

Japanese astronaut

Canadian astronaut

American astronaut

American astronaut

United States Marine Corps officer, aviator and astronaut

Canadian astronaut and physician

American astronaut

American astronaut

American astronaut

Canadian physician, astronaut

American physician, soccer player, Navy officer, and astronaut (1947-1991)

American astronaut (1929–2021)

American astronaut and orthopedic surgeon

US astronaut

American astronaut (1963–2001)

American astronaut (1951–2006)

American astronaut (born 1946)

American astronaut

American astronaut

American astronaut

American NASA astronaut, physician

African American astronaut

American politician

Belgian astronaut

American astronaut (1931-2016)

American astronaut

Japanese astronaut