| Full Name: | Shannon Walker |
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| Birthdate: | June 4, 1965 - Houston, Texas |
| Education: | Bachelor of Science in physics - Rice University Master of Science in physics - Rice University Ph.D. in physics - Rice University |
| Selection: | NASA Group 19 (2004) |
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| Soyuz TMA-19 | Expedition 24 | Expedition 25 | SpaceX Crew-1 | Expedition 64 | Expedition 65 |
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| June 15-November 26, 2010 | June 2-September 25, 2010 | September 25-November 26, 2010 | November 16, 2020-May 2, 2021 | October 21, 2020-April 17, 2021 | April 17-October 17, 2021 |
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| Shannon Walker was commander of the International Space Station for 11 days during the transistion between Expeditions 64 and 65. This was the shortest period of command ever for the ISS. |
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| Shannon Walker during the Expedition 24 mission | Shannon Walker during the Expedition 64 mission | Shannon Walker after the landing and recovery of SpaceX Crew-1 |
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| Click to Return to Space Shuttle and Space Station Astronauts |