CANCEL
Missions
Badges
Crossed Kármán Line
This astronaut crossed the Kármán Line (100 km), the internationally accepted boundary of space.
Crewmates
136
Robert A. Parker
2
MISSIONS
19.3
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
139
Robert L. Gibson
5
MISSIONS
36
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
152
Richard M. Mullane
3
MISSIONS
14.8
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
170
Jeffrey A. Hoffman
5
MISSIONS
50.5
DAYS IN SPACE
4
SPACEWALKS
1
DAYS SPACEWALKING
187
John M. Lounge
3
MISSIONS
20.1
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
199
Jerry L. Ross
7
MISSIONS
58
DAYS IN SPACE
9
SPACEWALKS
2.4
DAYS SPACEWALKING
221
William M. Shepherd
4
MISSIONS
159.3
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
248
Samuel T. Durrance
2
MISSIONS
25.6
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
249
Ronald A. Parise
2
MISSIONS
25.6
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
84
Vance D. Brand
4
MISSIONS
31.1
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
WIKIPEDIA EXCERPT
Guy Spence Gardner is a United States Air Force officer and a former astronaut. He holds the rank of colonel. He flew as pilot on two Space Shuttle missions, STS-27 and STS-35. Gardner was also the 12th president of the Williamson Free School of Mechanical Trades.