CANCEL
Missions
Badges
Crossed Kármán Line
This astronaut crossed the Kármán Line (100 km), the internationally accepted boundary of space.
Elite Spaceflyer
This astronaut is in the top 5% for total time in space.
Space Resident
This astronaut has spent over a month in space.
Crewmates
117
Aleksandr Serebrov
4
MISSIONS
373
DAYS IN SPACE
10
SPACEWALKS
1.3
DAYS SPACEWALKING
130
Alexander P. Aleksandrov
2
MISSIONS
309.8
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
137
Ulf Merbold
3
MISSIONS
49.9
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
212
Muhammed Faris
1
MISSIONS
8
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
275
Aleksandr Kaleri
5
MISSIONS
769.3
DAYS IN SPACE
5
SPACEWALKS
1
DAYS SPACEWALKING
276
Klaus-Dietrich Flade
1
MISSIONS
7.9
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
327
Yelena V. Kondakova
2
MISSIONS
178.4
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
WIKIPEDIA EXCERPT
Aleksandr Stepanovich Viktorenko is a Soviet cosmonaut.