Thomas Marshburn | |
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![]() Official portrait, 2021 | |
Born | Thomas Henry Marshburn August 29, 1960 |
Education | Davidson College (BS) University of Virginia (MS) Wake Forest University (MD) University of Texas, Galveston (MS) |
Space career | |
NASA astronaut | |
Time in space | 337d 9h 43m |
Selection | NASA Group 19 (2004) |
Total EVAs | 5 |
Total EVA time | 31h 1m |
Missions | STS-127 Soyuz TMA-07M (Expedition 34/35) SpaceX Crew-3 (Expedition 66/67) |
Mission insignia | ![]() ![]() ![]() ![]() ![]() ![]() |
Thomas Henry Marshburn (born August 29, 1960) is an American physician and a former NASA astronaut. He is a veteran of three spaceflights to the International Space Station and holds the record for the oldest person to perform a spacewalk at 61 years old.[1][2]