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.
Crewmates
313
David A. Wolf
4
MISSIONS
168.4
DAYS IN SPACE
7
SPACEWALKS
1.7
DAYS SPACEWALKING
318
Yuri Malenchenko
6
MISSIONS
827.4
DAYS IN SPACE
6
SPACEWALKS
1.5
DAYS SPACEWALKING
397
Julie Payette
2
MISSIONS
25.5
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
408
Mark L. Polansky
3
MISSIONS
41.5
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
508
Douglas G. Hurley
3
MISSIONS
92.4
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
509
Christopher J. Cassidy
3
MISSIONS
377.7
DAYS IN SPACE
10
SPACEWALKS
2.3
DAYS SPACEWALKING
510
Thomas H. Marshburn
3
MISSIONS
337.4
DAYS IN SPACE
5
SPACEWALKS
1.3
DAYS SPACEWALKING
555
Timothy Peake
1
MISSIONS
185.9
DAYS IN SPACE
1
SPACEWALKS
0.2
DAYS SPACEWALKING
WIKIPEDIA EXCERPT
Timothy Lennart "Tim" Kopra is an engineer, a Colonel in the United States Army and a retired NASA astronaut. He served aboard the International Space Station as a flight engineer for Expedition 20, returning to Earth aboard Space Shuttle Discovery on the STS-128 mission on September 11, 2009. He returned to the ISS for the second time in December 2015, as part of Expedition 46 and as the Commander of 47.