CANCEL
Missions
Badges
ISS Visitor
This astronaut visited the International Space Station.
Crossed Kármán Line
This astronaut crossed the Kármán Line (100 km), the internationally accepted boundary of space.
Elite Spacewalker
This astronaut is in the top 5% for total spacewalking time.
Space Resident
This astronaut has spent over a month in space.
Crewmates
153
Steven A. Hawley
5
MISSIONS
32.1
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
199
Jerry L. Ross
7
MISSIONS
58
DAYS IN SPACE
9
SPACEWALKS
2.4
DAYS SPACEWALKING
225
Mark C. Lee
4
MISSIONS
32.9
DAYS IN SPACE
4
SPACEWALKS
1.1
DAYS SPACEWALKING
254
Gregory J. Harbaugh
4
MISSIONS
34.1
DAYS IN SPACE
3
SPACEWALKS
0.8
DAYS SPACEWALKING
264
Michael A. Baker
4
MISSIONS
40.2
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
278
C. Michael Foale
6
MISSIONS
374.5
DAYS IN SPACE
4
SPACEWALKS
0.9
DAYS SPACEWALKING
281
Kenneth D. Bowersox
5
MISSIONS
211.6
DAYS IN SPACE
2
SPACEWALKS
0.6
DAYS SPACEWALKING
287
Claude Nicollier
4
MISSIONS
42.5
DAYS IN SPACE
1
SPACEWALKS
0.3
DAYS SPACEWALKING
289
Curtis L. Brown Jr.
6
MISSIONS
57.7
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
298
Ellen L. Ochoa
4
MISSIONS
41.8
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
304
Peter J. K. Wisoff
4
MISSIONS
44.3
DAYS IN SPACE
3
SPACEWALKS
0.8
DAYS SPACEWALKING
309
Daniel W. Bursch
4
MISSIONS
226.9
DAYS IN SPACE
2
SPACEWALKS
0.5
DAYS SPACEWALKING
317
Thomas D. Jones
4
MISSIONS
53
DAYS IN SPACE
3
SPACEWALKS
0.8
DAYS SPACEWALKING
325
Terrence W. Wilcutt
4
MISSIONS
42
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
328
Joseph R. Tanner
4
MISSIONS
43.6
DAYS IN SPACE
7
SPACEWALKS
1.9
DAYS SPACEWALKING
329
Jean-François Clervoy
3
MISSIONS
28.1
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
333
John M. Grunsfeld
5
MISSIONS
58.6
DAYS IN SPACE
8
SPACEWALKS
2.4
DAYS SPACEWALKING
353
Scott J. Horowitz
4
MISSIONS
47.4
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
374
Michael J. Bloomfield
3
MISSIONS
32.5
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
400
Scott J. Kelly
4
MISSIONS
520.4
DAYS IN SPACE
3
SPACEWALKS
0.7
DAYS SPACEWALKING
422
Stephen N. Frick
2
MISSIONS
23.6
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
423
Rex J. Walheim
3
MISSIONS
36.4
DAYS IN SPACE
5
SPACEWALKS
1.5
DAYS SPACEWALKING
424
Lee M. Morin
1
MISSIONS
10.8
DAYS IN SPACE
2
SPACEWALKS
0.6
DAYS SPACEWALKING
WIKIPEDIA EXCERPT
Steven Lee Smith is an American technology executive and former NASA astronaut, a veteran of four space flights covering 16 million miles.