NASA Astronaut Group 4 (nicknamed the "The Scientists") was a group of six astronauts selected by NASA in June 1965. While the astronauts of the first...

NASA Astronaut Group 5 (nicknamed the "The Original Nineteen") was a group of nineteen astronauts selected by NASA in April 1966. Of the six Lunar Module...

NASA Astronaut Group 22 (nicknamed "The Turtles") is a group of twelve NASA astronauts selected in June 2017. They were joined by two Canadian Space Agency...

NASA Astronaut Group 2 (nicknamed the "Next Nine" and the "New Nine") was the second group of astronauts selected by the National Aeronautics and Space...

NASA Astronaut Group 3 (nicknamed "The Fourteen") was a group of fourteen astronauts selected by NASA for the Gemini and Apollo program. Their selection...

NASA Astronaut Group 19 was a NASA spaceflight team that saw the training of two pilots, six mission specialists, three educator mission specialists to...

The NASA Astronaut Corps is a unit of the United States National Aeronautics and Space Administration (NASA) that selects, trains, and provides astronauts...

NASA Astronaut Group 20 (The Chumps) saw the training of nine mission specialists, and five international mission specialists to become NASA astronauts...

In 2011 NASA opened applications for Astronaut Group 21. The team was announced in June 2013 after a year and a half long search. With four men and four...

NASA Astronaut Group 8 was a group of 35 astronauts announced on January 16, 1978. It was the first NASA selection since Group 6 in 1967, and was the largest...