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
123
F. Story Musgrave
6
MISSIONS
53.4
DAYS IN SPACE
4
SPACEWALKS
1.1
DAYS SPACEWALKING
151
Michael L. Coats
3
MISSIONS
19.3
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
165
James F. Buchli
4
MISSIONS
20.4
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
168
Margaret R. Seddon
3
MISSIONS
30.1
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
172
Frederick D. Gregory
3
MISSIONS
19
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
178
Shannon W. Lucid
5
MISSIONS
223.1
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
223
Robert C. Springer
2
MISSIONS
9.9
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
224
James P. Bagian
2
MISSIONS
14.1
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
227
James C. Adamson
2
MISSIONS
13.9
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
231
Manley L. Carter Jr.
1
MISSIONS
5
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
232
Kathryn C. Thornton
4
MISSIONS
40.6
DAYS IN SPACE
3
SPACEWALKS
0.9
DAYS SPACEWALKING
235
G. David Low
3
MISSIONS
29.8
DAYS IN SPACE
1
SPACEWALKS
0.2
DAYS SPACEWALKING
242
Thomas D. Akers
4
MISSIONS
33.9
DAYS IN SPACE
4
SPACEWALKS
1.2
DAYS SPACEWALKING
252
Jerome Apt III
4
MISSIONS
35.3
DAYS IN SPACE
2
SPACEWALKS
0.4
DAYS SPACEWALKING
264
Michael A. Baker
4
MISSIONS
40.2
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
273
William F. Readdy
3
MISSIONS
28
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
310
Carl E. Walz
4
MISSIONS
230.5
DAYS IN SPACE
3
SPACEWALKS
0.8
DAYS SPACEWALKING
311
Richard A. Searfoss
3
MISSIONS
39.1
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
312
William S. McArthur Jr.
4
MISSIONS
224.9
DAYS IN SPACE
4
SPACEWALKS
1
DAYS SPACEWALKING
313
David A. Wolf
4
MISSIONS
168.4
DAYS IN SPACE
7
SPACEWALKS
1.7
DAYS SPACEWALKING
314
Martin J. Fettman
1
MISSIONS
14
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
325
Terrence W. Wilcutt
4
MISSIONS
42
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
WIKIPEDIA EXCERPT
John Elmer Blaha is a retired United States Air Force colonel and a former NASA astronaut. He is a veteran of five space missions aboard the Space Shuttle and Mir.