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.
Space Resident
This astronaut has spent over a month in space.
Elite Spaceflyer
This astronaut is in the top 5% for total time in space.
Crewmates
277
Brian Duffy
4
MISSIONS
40.7
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
304
Peter J. K. Wisoff
4
MISSIONS
44.3
DAYS IN SPACE
3
SPACEWALKS
0.8
DAYS SPACEWALKING
312
William S. McArthur Jr.
4
MISSIONS
224.9
DAYS IN SPACE
4
SPACEWALKS
1
DAYS SPACEWALKING
321
Leroy Chiao
4
MISSIONS
229.3
DAYS IN SPACE
6
SPACEWALKS
1.5
DAYS SPACEWALKING
344
Michael López-Alegría
6
MISSIONS
296.7
DAYS IN SPACE
10
SPACEWALKS
2.8
DAYS SPACEWALKING
348
Brent W. Jett
4
MISSIONS
41.8
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
349
Winston E. Scott
2
MISSIONS
24.6
DAYS IN SPACE
3
SPACEWALKS
0.8
DAYS SPACEWALKING
351
Daniel T. Barry
3
MISSIONS
30.6
DAYS IN SPACE
4
SPACEWALKS
1.1
DAYS SPACEWALKING
404
Richard A. Mastracchio
4
MISSIONS
39.1
DAYS IN SPACE
9
SPACEWALKS
2.2
DAYS SPACEWALKING
407
Pamela A. Melroy
3
MISSIONS
38.8
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
411
John L. Phillips
3
MISSIONS
203.7
DAYS IN SPACE
1
SPACEWALKS
0.2
DAYS SPACEWALKING
416
Mikhail Tyurin
3
MISSIONS
532.1
DAYS IN SPACE
5
SPACEWALKS
1.1
DAYS SPACEWALKING
466
Lee J. Archambault
2
MISSIONS
26.6
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
467
Steven R. Swanson
3
MISSIONS
195.9
DAYS IN SPACE
5
SPACEWALKS
1.2
DAYS SPACEWALKING
499
Dominic A. Antonelli
2
MISSIONS
24.6
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
500
Joseph M. Acaba
3
MISSIONS
306
DAYS IN SPACE
3
SPACEWALKS
0.8
DAYS SPACEWALKING
501
Richard R. Arnold II
2
MISSIONS
209.6
DAYS IN SPACE
5
SPACEWALKS
1.3
DAYS SPACEWALKING
640
Nicole "Duke" Aunapu Mann
1
MISSIONS
157.4
DAYS IN SPACE
2
SPACEWALKS
0.6
DAYS SPACEWALKING
641
Josh A. Cassada
1
MISSIONS
157.4
DAYS IN SPACE
3
SPACEWALKS
0.9
DAYS SPACEWALKING
642
Anna Yuryevna Kikina
1
MISSIONS
157.4
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
WIKIPEDIA EXCERPT
Koichi Wakata is a Japanese engineer and a JAXA astronaut. Wakata is a veteran of four NASA Space Shuttle missions, a Russian Soyuz mission, and a long-duration stay on the International Space Station. During a nearly two-decade career in spaceflight, he has logged more than eleven months in space. During Expedition 39, he became the first Japanese commander of the International Space Station. Wakata flew on the Soyuz TMA-11M/Expedition 38/Expedition 39 long duration spaceflight from 7 November 2013 to 13 May 2014. During this spaceflight he was accompanied by Kirobo, the first humanoid robot astronaut.