CANCEL
Missions
Badges
Crossed Kármán Line
This astronaut crossed the Kármán Line (100 km), the internationally accepted boundary of space.
Crewmates
140
Bruce McCandless II
2
MISSIONS
13
DAYS IN SPACE
2
SPACEWALKS
0.5
DAYS SPACEWALKING
153
Steven A. Hawley
5
MISSIONS
32.1
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
157
Kathryn D. Sullivan
3
MISSIONS
22.2
DAYS IN SPACE
1
SPACEWALKS
0.1
DAYS SPACEWALKING
164
Ellison S. Onizuka
2
MISSIONS
3.1
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
165
James F. Buchli
4
MISSIONS
20.4
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
166
Gary E. Payton
1
MISSIONS
3.1
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
170
Jeffrey A. Hoffman
5
MISSIONS
50.5
DAYS IN SPACE
4
SPACEWALKS
1
DAYS SPACEWALKING
203
Charles F. Bolden Jr.
4
MISSIONS
28.4
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
204
Franklin R. Chang Díaz
7
MISSIONS
66.8
DAYS IN SPACE
3
SPACEWALKS
0.9
DAYS SPACEWALKING
234
Marsha S. Ivins
5
MISSIONS
55.9
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
286
Andrew M. Allen
3
MISSIONS
37.7
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
287
Claude Nicollier
4
MISSIONS
42.5
DAYS IN SPACE
1
SPACEWALKS
0.3
DAYS SPACEWALKING
288
Franco Malerba
1
MISSIONS
8
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
64
Thomas K. Mattingly II
3
MISSIONS
21.2
DAYS IN SPACE
1
SPACEWALKS
<.1
DAYS SPACEWALKING
WIKIPEDIA EXCERPT
Loren James Shriver is a former NASA astronaut, aviator, and a retired US Air Force Colonel.