Astronauts
848 people36agenciesflying since the1960s
848 people · page 17 of 22
Ronald J. GrabeNASAUnited States of AmericaRetired1985first flight
Ronald M. SegaNASAUnited States of AmericaRetired1994first flight
Ronald McNairNASAUnited States of AmericaLost In Flight1984first flight
Rosemary CooganESAUnited KingdomIn-TrainingNot flown
Roy D. Bridges Jr.NASAUnited States of AmericaRetired1985first flight- Russel WilsonBOAustraliaOccasional Spaceflight2025first flight
Rusty SchweickartNASAUnited States of AmericaRetired1969first flight
S. David GriggsNASAUnited States of AmericaDied While In Active Service1985first flight
Salizhan SharipovRFSAKyrgyzstanRetired1998first flight
Sally RideNASAUnited States of AmericaDeceased1983first flight
Samantha CristoforettiESAItalyActive2014first flight
Samuel T. DurranceNASAUnited States of AmericaDeceased1990first flight
Sandra MagnusNASAUnited States of AmericaRetired2002first flight
Sara SabryBOEgyptOccasional Spaceflight2022first flight
Sarah GillisSpXUnited States of AmericaOccasional Spaceflight2024first flight
Satoshi FurukawaJAXAJapanActive2011first flight
Scott AltmanNASAUnited States of AmericaRetired1998first flight
Scott CarpenterNASAUnited States of AmericaDeceased1962first flight
Scott D. TingleNASAUnited States of AmericaActive2017first flight
Scott E. ParazynskiNASAUnited States of AmericaRetired1994first flight
Scott HorowitzNASAUnited States of AmericaRetired1996first flight
Scott KellyNASAUnited States of AmericaRetired1999first flight
Scott PoteetSpXUnited States of AmericaIn-Training2024first flight
Serena Auñón-ChancellorNASAUnited States of AmericaRetired2018first flight
Sergei AvdeyevRFSARussiaRetired1992first flight
Sergei KrikalevRFSARussiaRetired1988first flight
Sergei RevinRFSARussiaRetired2012first flight
Sergei TreshchovRFSARussiaRetired2002first flight
Sergei ZalyotinRFSARussiaRetired2000first flight
Sergey Aleksandrovich VolkovRFSARussiaRetired2008first flight
Sergey KorsakovRFSARussiaActive2022first flight
Sergey Kud-SverchkovRFSARussiaActive2020first flight
Sergey MikayevRFSARussiaActive2025first flight
Sergey ProkopyevRFSARussiaActive2018first flight
Sergey RyazanskyRFSARussiaRetired2013first flight
Sergey RyzhikovRFSARussiaActive2016first flight
Sergey TeteryatnikovRFSARussiaActiveNot flown
Shannon LucidNASAUnited States of AmericaRetired1985first flight
Shannon WalkerNASAUnited States of AmericaRetired2010first flight
Sharon HagleBOUnited States of AmericaOccasional Spaceflight2022first flight