CANCEL
Missions
Badges
Crossed Kármán Line
This astronaut crossed the Kármán Line (100 km), the internationally accepted boundary of space.
Crewmates
139
Robert L. Gibson
5
MISSIONS
36
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
203
Charles F. Bolden Jr.
4
MISSIONS
28.4
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
204
Franklin R. Chang Díaz
7
MISSIONS
66.8
DAYS IN SPACE
3
SPACEWALKS
0.9
DAYS SPACEWALKING
219
Sergei Krikalev
6
MISSIONS
803.4
DAYS IN SPACE
8
SPACEWALKS
1.7
DAYS SPACEWALKING
225
Mark C. Lee
4
MISSIONS
32.9
DAYS IN SPACE
4
SPACEWALKS
1.1
DAYS SPACEWALKING
252
Jerome Apt III
4
MISSIONS
35.3
DAYS IN SPACE
2
SPACEWALKS
0.4
DAYS SPACEWALKING
265
Kenneth S. Reightler Jr.
2
MISSIONS
13.7
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
289
Curtis L. Brown Jr.
6
MISSIONS
57.7
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
291
Mae C. Jemison
1
MISSIONS
7.9
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
292
Mamoru Mohri
2
MISSIONS
19.2
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
316
Ronald M. Sega
2
MISSIONS
17.5
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
342
Kent V. Rominger
5
MISSIONS
67.1
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
371
Robert L. Curbeam Jr.
3
MISSIONS
37.6
DAYS IN SPACE
7
SPACEWALKS
1.9
DAYS SPACEWALKING
372
Stephen K. Robinson
4
MISSIONS
48.4
DAYS IN SPACE
3
SPACEWALKS
0.8
DAYS SPACEWALKING
373
Bjarni Tryggvason
1
MISSIONS
11.9
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
WIKIPEDIA EXCERPT
Nancy Jan Davis is a former American astronaut. She is now retired from NASA.