National Aeronautics and Space Administration · United States of America
RetiredWikipedia ↗Flights
4
Spacewalks
3
Time in Space
34d 1h 58m
Gregory Jordan Harbaugh is a former NASA astronaut that spent 34 days in space through four Space Shuttle missions including the first . docking missions with the Russian Space Station Mir and the second Hubble Space Telescope servicing mission.