The Gemini Astronauts

Astronaut Group 1:

• Leroy Gordon “Gordo” Cooper Jr.
• Virgil Ivan “Gus” Grissom
• Walter Marty “Wally” Schirra Jr.

Astronaut Group 2:

• Neil A. Armstrong
• Frank Borman
• Charles "Pete" Conrad
• James A. Lovell
• James A. McDivitt
• Thomas P. Stafford
• Edward H. White II
• John W. Young

Astronaut Group 3:

• Edwin "Buzz" Aldrin
• Eugene A. Cernan
• Michael Collins
• Richard F. Gordon
• David R. Scott

The Mercury Seven Astronauts

• Malcolm Scott Carpenter
• Leroy Gordon “Gordo” Cooper Jr.
• John Herschel Glenn Jr.
• Virgil Ivan “Gus” Grissom
• Walter Marty “Wally” Schirra Jr.
• Alan Bartlett Shepard Jr.
• Donald Kent “Deke” Slayton