2009
February 25 – JAXA Group – Japan
- Takuya Onishi, Kimiya Yui
May 13 – CSA Group – Canada
- Jeremy Hansen, David Saint-Jacques
May 20 – ESA Group – The Shenanigans – ESA
- Samantha Cristoforetti (Italy), Alexander Gerst (Germany), Andreas Mogensen (Denmark), Luca Parmitano (Italy), Timothy Peake (United Kingdom), Thomas Pesquet (France)
June 29 – NASA Group 20 – Chumps – USA
- Mission Specialists: Serena M. Auñón, Jeanette J. Epps, Jack D. Fischer, Michael S. Hopkins, Kjell N. Lindgren, Kathleen (Kate) Rubins, Scott D. Tingle, Mark T. Vande Hei, Gregory R. (Reid) Wiseman
- International Mission Specialists: Jeremy Hansen (Canada), Norishige Kanai (Japan), Takuya Onishi (Japan), David Saint-Jacques (Canada), Kimiya Yui (Japan)
- Note: NASA selected the nine members of Group 20 from over 3,500 applicants. The NASA candidates were announced in June, the international astronauts were added later that year. This was the first group of astronauts chosen for the post-Space Shuttle era, and were not trained to fly the Shuttle. Fisher, Tingle, and Wiseman were selected as pilots, but there is currently no distinction between pilots and non-pilots, all are considered Mission Specialists.
September 8 – JAXA Group – Japan
- Norishige Kanai
Read more about this topic: List Of Astronauts By Year Of Selection