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
375
Steven W. Lindsey
5
MISSIONS
62.9
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
431
Piers J. Sellers
3
MISSIONS
35.4
DAYS IN SPACE
6
SPACEWALKS
1.7
DAYS SPACEWALKING
432
Sandra H. Magnus
3
MISSIONS
157.4
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
436
In Space
In SpaceDonald Pettit
4
MISSIONS
442.6
DAYS IN SPACE
2
SPACEWALKS
0.6
DAYS SPACEWALKING
456
Christopher J. Ferguson
3
MISSIONS
40.4
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
457
Heidemarie M. Stefanyshyn-Piper
2
MISSIONS
27.6
DAYS IN SPACE
5
SPACEWALKS
1.4
DAYS SPACEWALKING
472
Alvin Drew
2
MISSIONS
25.5
DAYS IN SPACE
2
SPACEWALKS
0.5
DAYS SPACEWALKING
483
Garrett E. Reisman
2
MISSIONS
107.1
DAYS IN SPACE
3
SPACEWALKS
0.9
DAYS SPACEWALKING
487
Kenneth T. Ham
2
MISSIONS
25.5
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
496
Eric A. Boe
2
MISSIONS
28.6
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
498
Robert S. Kimbrough
3
MISSIONS
388.7
DAYS IN SPACE
9
SPACEWALKS
2.5
DAYS SPACEWALKING
499
Dominic A. Antonelli
2
MISSIONS
24.6
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
502
Michael R. Barratt
3
MISSIONS
446.6
DAYS IN SPACE
3
SPACEWALKS
0.2
DAYS SPACEWALKING
504
Michael T. Good
2
MISSIONS
24.8
DAYS IN SPACE
4
SPACEWALKS
1.2
DAYS SPACEWALKING
514
Nicole P. Stott
2
MISSIONS
103.2
DAYS IN SPACE
1
SPACEWALKS
0.3
DAYS SPACEWALKING
645
Warren Hoburg
1
MISSIONS
185.9
DAYS IN SPACE
2
SPACEWALKS
0.5
DAYS SPACEWALKING
646
Andrey Fedyaev
1
MISSIONS
185.9
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
647
Sultan Al Neyadi
1
MISSIONS
185.9
DAYS IN SPACE
1
SPACEWALKS
0.3
DAYS SPACEWALKING
WIKIPEDIA EXCERPT
Stephen Gerard "Steve" Bowenis a United States Navy submariner and a NASA astronaut; he was the second submariner to travel into space. Bowen has been on four spaceflights, the first three of which were Space Shuttle missions to the International Space Station. His first mission, STS-126, took place in November 2008, and his second was STS-132 in May 2010. His third was STS-133 in February 2011, and his fourth was SpaceX Crew-6 in March 2023.