CANCEL
Missions
Badges
Crossed Kármán Line
This astronaut crossed the Kármán Line (100 km), the internationally accepted boundary of space.
Space Resident
This astronaut has spent over a month in space.
Crewmates
122
Karol J. Bobko
3
MISSIONS
16.1
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
123
F. Story Musgrave
6
MISSIONS
53.4
DAYS IN SPACE
4
SPACEWALKS
1.1
DAYS SPACEWALKING
136
Robert A. Parker
2
MISSIONS
19.3
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
155
Charles D. Walker
3
MISSIONS
19.9
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
163
Loren J. Shriver
3
MISSIONS
16.1
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
167
Donald E. Williams
2
MISSIONS
12
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
168
Margaret R. Seddon
3
MISSIONS
30.1
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
169
S. David Griggs
1
MISSIONS
7
DAYS IN SPACE
1
SPACEWALKS
0.1
DAYS SPACEWALKING
171
Jake Garn
1
MISSIONS
7
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
186
Richard O. Covey
4
MISSIONS
26.9
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
187
John M. Lounge
3
MISSIONS
20.1
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
204
Franklin R. Chang Díaz
7
MISSIONS
66.8
DAYS IN SPACE
3
SPACEWALKS
0.9
DAYS SPACEWALKING
220
Guy S. Gardner
2
MISSIONS
13.3
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
232
Kathryn C. Thornton
4
MISSIONS
40.6
DAYS IN SPACE
3
SPACEWALKS
0.9
DAYS SPACEWALKING
234
Marsha S. Ivins
5
MISSIONS
55.9
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
242
Thomas D. Akers
4
MISSIONS
33.9
DAYS IN SPACE
4
SPACEWALKS
1.2
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
281
Kenneth D. Bowersox
5
MISSIONS
211.6
DAYS IN SPACE
2
SPACEWALKS
0.6
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
353
Scott J. Horowitz
4
MISSIONS
47.4
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
354
Maurizio Cheli
1
MISSIONS
15.7
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
355
Umberto Guidoni
2
MISSIONS
27.6
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
84
Vance D. Brand
4
MISSIONS
31.1
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
WIKIPEDIA EXCERPT
Jeffrey Alan Hoffman is an American former NASA astronaut and currently a professor of aeronautics and astronautics at MIT.