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
303
Nancy J. Currie-Gregg
4
MISSIONS
41.6
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
308
James H. Newman
4
MISSIONS
43.4
DAYS IN SPACE
6
SPACEWALKS
1.8
DAYS SPACEWALKING
311
Richard A. Searfoss
3
MISSIONS
39.1
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
318
Yuri Malenchenko
6
MISSIONS
827.4
DAYS IN SPACE
6
SPACEWALKS
1.5
DAYS SPACEWALKING
325
Terrence W. Wilcutt
4
MISSIONS
42
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
333
John M. Grunsfeld
5
MISSIONS
58.6
DAYS IN SPACE
8
SPACEWALKS
2.4
DAYS SPACEWALKING
357
Richard M. Linnehan
4
MISSIONS
59.9
DAYS IN SPACE
6
SPACEWALKS
1.8
DAYS SPACEWALKING
369
Edward T. Lu
3
MISSIONS
206
DAYS IN SPACE
1
SPACEWALKS
0.3
DAYS SPACEWALKING
385
Dafydd Williams
2
MISSIONS
28.7
DAYS IN SPACE
3
SPACEWALKS
0.7
DAYS SPACEWALKING
386
Kathryn P. Hire
2
MISSIONS
29.7
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
387
Jay C. Buckey
1
MISSIONS
15.9
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
388
James A. Pawelczyk
1
MISSIONS
15.9
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
404
Richard A. Mastracchio
4
MISSIONS
39.1
DAYS IN SPACE
9
SPACEWALKS
2.2
DAYS SPACEWALKING
405
Daniel C. Burbank
3
MISSIONS
188
DAYS IN SPACE
1
SPACEWALKS
0.3
DAYS SPACEWALKING
406
Boris Morukov
1
MISSIONS
11.8
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
420
Duane G. Carey
1
MISSIONS
10.9
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
421
Michael J. Massimino
2
MISSIONS
23.8
DAYS IN SPACE
4
SPACEWALKS
1.3
DAYS SPACEWALKING
503
Gregory C. Johnson
1
MISSIONS
12.9
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
504
Michael T. Good
2
MISSIONS
24.8
DAYS IN SPACE
4
SPACEWALKS
1.2
DAYS SPACEWALKING
505
K. Megan McArthur
2
MISSIONS
212.6
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
506
Andrew J. Feustel
3
MISSIONS
225.4
DAYS IN SPACE
9
SPACEWALKS
2.6
DAYS SPACEWALKING
WIKIPEDIA EXCERPT
Scott Douglas "Scooter" Altman is a retired United States Navy Captain, engineer, test pilot and former NASA astronaut. He is a veteran of four Space Shuttle missions. His fourth mission on STS-125 was the last servicing mission to the Hubble Space Telescope.