NASA-20 SelectionDate of selection: 29. June 2009 |
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| No. | Rank | Name | Profession / Armed forces |
Age | Retirement | Age |
|---|---|---|---|---|---|---|
| 01 | --- | Serena M. Auñón * | Doctor | 33 | ??.10.2019 | 43 |
| 02 | --- | Jeanette J. Epps | Scientist | 38 | 30.05.2025 | 53 |
| 03 | Maj. | Jack D. Fischer | Pilot USAF | 35 | 31.05.2018 | 44 |
| 04 | Lt.Col. | Michael S. Hopkins | Scientist USAF | 40 | 01.05.2023 | 54 |
| 05 | --- | Kjell N. Lindgren | Doctor | 36 | ||
| 06 | --- | Kathleen H. Rubins | Scientist | 30 | 28.07.2025 | 46 |
| 07 | Cdr. | Scott D. Tingle | Pilot USN | 43 | ||
| 08 | Lt.Col. | Mark T. Vande Hei | Scientist USA | 42 | ||
| 09 | Lt.Col. | Gregory R. Wiseman | Pilot USN | 33 |
* after marriage Serena M. Auñón-Chancellor
| Astronaut training: | |
| ??.08.2009 | Auñón, Epps, Fischer, Hopkins, Lindgren, Rubins, Tingle, Vande Hei, Wiseman |
| Examination: | |
| ??.06.2011 | Auñón, Epps, Fischer, Hopkins, Lindgren, Rubins, Tingle, Vande Hei, Wiseman |
| © |  |
Last update on July 30, 2025.  |
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