Astronauten
Roberto Vittori
European Space Agency
Robie Vaughn
Virgin Galactic
Rodolfo Neri Vela
National Aeronautics and Space Administration
Roger B. Chaffee
National Aeronautics and Space Administration
Roger K. Crouch
National Aeronautics and Space Administration
Roman Romanenko
Russian Federal Space Agency (ROSCOSMOS)
Ron Rosano
Virgin Galactic
Ronald A. Parise
National Aeronautics and Space Administration
Ronald Evans
National Aeronautics and Space Administration
Ronald J. Garan Jr.
National Aeronautics and Space Administration
Ronald J. Grabe
National Aeronautics and Space Administration
Ronald M. Sega
National Aeronautics and Space Administration
Ronald McNair
National Aeronautics and Space Administration
Rosie the Astronaut
Boeing
Roy D. Bridges Jr.
National Aeronautics and Space Administration
👨🚀
Russel Wilson
Blue Origin
Rusty Schweickart
National Aeronautics and Space Administration
S. David Griggs
National Aeronautics and Space Administration
Salizhan Sharipov
Russian Federal Space Agency (ROSCOSMOS)
Sally Ride
National Aeronautics and Space Administration
Samantha Cristoforetti
European Space Agency
Samuel T. Durrance
National Aeronautics and Space Administration
Sandra Magnus
National Aeronautics and Space Administration
Sara Sabry
Blue Origin