USA
Christina Hammock-Koch
(Christina Hammock Koch)
(Jan 29, 1979)
Astronaut 559
Astronaut of the USA 343
Woman-astronaut 63
EVA astronaut 228
EVA astronaut of the USA 142
Spaceflights 1
EVAs 6
Spaceflights
| No. | Launch | Orbiter | Duration |
| 1st | Mar 14, 2019 | Soyuz MS-12 - ISS-59/60 | 328 d 13 h 58 m 0 s (7885 ч 58 м 0 s) |
| Cumulative time: | 328 d 13 h 58 m 0 s (7885 ч 58 м 0 s) | ||
EVAs
| No. | Date | Orbiter | Duration |
| 1st | Mar 29, 2019 | ISS USA | 6 h 45 m |
| 2nd | Oct 6, 2019 | ISS USA | 7 h 1 m |
| 3rd | Oct 11, 2019 | ISS USA | 6 h 45 m |
| 4th | Oct 18, 2019 | ISS USA | 7 h 17 m |
| 5th | Jan 15, 2020 | ISS USA | 7 h 29 m |
| 6th | Jan 20, 2020 | ISS USA | 6 h 58 m |
| Cumulative time: | 42 h 15 m | ||
Christina Koch.
Christina Koch.
Christina Koch during a spacewalk. 03/29/2019.
Christina Koch during a spacewalk. 03/29/2019.
Christina Koch on board of the ISS.
Christina Koch during a spacewalk. 10/06/2019.
Christina Koch during a spacewalk. 10/11/2019.
Christina Koch during a spacewalk. 10/18/2019.
Christina Koch during a spacewalk. 01/15/2020.
Christina Koch during a spacewalk. 01/20/2020.
Christina Koch in ISS.
Christina Koch after landing.
Christina Koch.
Christina Koch -Artemis2.
Astronaut of the USA 342
Astronaut of the USA 344
Astronaut 558
Astronaut 560
2001 Antropos.