Front row, from the left to right: Jeremy Hansen, Scott D. Tingle, Michael S. Hopkins, Gregory R. (Reid) Wiseman and Mark T. Vande Hei.
Middle row, from the left to right: Jack D. Fischer, Serena M. Auñón, Kathleen (Kate) Rubins and Jeanette J. Epps.
Back row, from the left to right: David Saint-Jacques, Takuya Onishi, Norishige Kanai, Kimiya Yui and Kjell N. Lindgren.
NASA Astronaut Group 20 (The Chumps) saw the training of nine mission specialists, and five international mission specialists to become NASA astronauts. These 14 astronauts began training in August 2009 and officially graduated as astronauts on 4 November 2011.