CANCEL
In Space
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
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
404
Richard A. Mastracchio
4
MISSIONS
39.1
DAYS IN SPACE
9
SPACEWALKS
2.2
DAYS SPACEWALKING
414
Charles O. Hobaugh
3
MISSIONS
36.3
DAYS IN SPACE
-
SPACEWALKS
-
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
522
Aleksandr A. Skvortsov
3
MISSIONS
546
DAYS IN SPACE
2
SPACEWALKS
0.5
DAYS SPACEWALKING
523
Mikhail B. Korniyenko
2
MISSIONS
516.4
DAYS IN SPACE
2
SPACEWALKS
0.5
DAYS SPACEWALKING
538
Oleg Novitskiy
5
MISSIONS
545.1
DAYS IN SPACE
3
SPACEWALKS
0.9
DAYS SPACEWALKING
688
Marina Vasilevskaya
2
MISSIONS
13.8
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
WIKIPEDIA EXCERPT
Tracy Caldwell Dyson is an American chemist and NASA astronaut. She was a mission specialist on Space Shuttle Endeavour flight STS-118 in August 2007 and part of the Expedition 23 and Expedition 24 crew on the International Space Station from April 2010 to September 2010.