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.
Frequent Walker
This astronaut is in the top 5% for number of space walks.
Crewmates
318
Yuri Malenchenko
6
MISSIONS
827.4
DAYS IN SPACE
6
SPACEWALKS
1.5
DAYS SPACEWALKING
325
Terrence W. Wilcutt
4
MISSIONS
42
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
350
Koichi Wakata
5
MISSIONS
504.8
DAYS IN SPACE
2
SPACEWALKS
0.6
DAYS SPACEWALKING
369
Edward T. Lu
3
MISSIONS
206
DAYS IN SPACE
1
SPACEWALKS
0.3
DAYS SPACEWALKING
384
Scott D. Altman
4
MISSIONS
51.5
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
385
Dafydd Williams
2
MISSIONS
28.7
DAYS IN SPACE
3
SPACEWALKS
0.7
DAYS SPACEWALKING
400
Scott J. Kelly
4
MISSIONS
520.4
DAYS IN SPACE
3
SPACEWALKS
0.7
DAYS SPACEWALKING
405
Daniel C. Burbank
3
MISSIONS
188
DAYS IN SPACE
1
SPACEWALKS
0.3
DAYS SPACEWALKING
406
Boris Morukov
1
MISSIONS
11.8
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
414
Charles O. Hobaugh
3
MISSIONS
36.3
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
416
Mikhail Tyurin
3
MISSIONS
532.1
DAYS IN SPACE
5
SPACEWALKS
1.1
DAYS SPACEWALKING
455
Stephanie D. Wilson
3
MISSIONS
43
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
469
Clayton C. Anderson
2
MISSIONS
166.9
DAYS IN SPACE
6
SPACEWALKS
1.6
DAYS SPACEWALKING
470
In Space
In SpaceTracy C. Dyson
3
MISSIONS
224.3
DAYS IN SPACE
3
SPACEWALKS
1
DAYS SPACEWALKING
471
Barbara R. Morgan
1
MISSIONS
12.7
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
472
Alvin Drew
2
MISSIONS
25.5
DAYS IN SPACE
2
SPACEWALKS
0.5
DAYS SPACEWALKING
477
Alan G. Poindexter
2
MISSIONS
27.9
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
524
James P. Dutton Jr.
1
MISSIONS
15.1
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
525
Dorothy M. Metcalf-Lindenburger
1
MISSIONS
15.1
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
526
Naoko Yamazaki
1
MISSIONS
15.1
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
WIKIPEDIA EXCERPT
Richard Alan "Rick" Mastracchio is an American engineer and former NASA astronaut. He has flown on three NASA Space Shuttle missions as a mission specialist in addition to serving as a Flight Engineer on the Soyuz TMA-11M long duration mission aboard the International Space Station. He is currently the Senior Director of Operations for Commercial Resupply Services at Orbital ATK.