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 Spacewalker
This astronaut is in the top 5% for total spacewalking time.
Frequent Walker
This astronaut is in the top 5% for number of space walks.
Crewmates
357
Richard M. Linnehan
4
MISSIONS
59.9
DAYS IN SPACE
6
SPACEWALKS
1.8
DAYS SPACEWALKING
372
Stephen K. Robinson
4
MISSIONS
48.4
DAYS IN SPACE
3
SPACEWALKS
0.8
DAYS SPACEWALKING
377
Takao Doi
2
MISSIONS
31.8
DAYS IN SPACE
2
SPACEWALKS
0.5
DAYS SPACEWALKING
386
Kathryn P. Hire
2
MISSIONS
29.7
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
389
Dominic L. P. Gorie
4
MISSIONS
49
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
460
Nicholas J. M. Patrick
2
MISSIONS
26.6
DAYS IN SPACE
3
SPACEWALKS
0.8
DAYS SPACEWALKING
474
George D. Zamka
2
MISSIONS
28.9
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
480
Gregory H. Johnson
2
MISSIONS
31.5
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
482
Michael J. Foreman
2
MISSIONS
26.6
DAYS IN SPACE
5
SPACEWALKS
1.3
DAYS SPACEWALKING
483
Garrett E. Reisman
2
MISSIONS
107.1
DAYS IN SPACE
3
SPACEWALKS
0.9
DAYS SPACEWALKING
508
Douglas G. Hurley
3
MISSIONS
92.4
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
521
Terry W. Virts Jr.
2
MISSIONS
213.4
DAYS IN SPACE
3
SPACEWALKS
0.8
DAYS SPACEWALKING
WIKIPEDIA EXCERPT
Robert Louis "Bob" Behnken is a NASA astronaut and former Chief of the Astronaut Office. Behnken holds a Ph.D in Mechanical Engineering and the rank of Colonel in the U.S. Air Force, where he served before joining NASA in 2000. He flew aboard Space Shuttle missions STS-123 and STS-130 as a Mission Specialist, accumulating over 708 hours in space, including 37 hours of spacewalk time. He is married to fellow astronaut K. Megan McArthur.Following retirement of the Space Shuttle Behnken was Chief of the Astronaut Office from 2012 to 2015. Assigned to the SpaceX Dragon Capsule in 2018 as part of NASA's Commercial Crew Program, Behnken is scheduled to launch aboard the spacecraft's first crewed mission with fellow astronaut Doug Hurley on May 27, 2020. The mission, Crew Dragon Demo-2, will take Behnken and Hurley to the International Space Station, where they will dock and stay for several weeks.