CANCEL
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
515
Maksim V. Surayev
2
MISSIONS
334.5
DAYS IN SPACE
2
SPACEWALKS
0.4
DAYS SPACEWALKING
547
Gregory R. Wiseman
1
MISSIONS
165.3
DAYS IN SPACE
2
SPACEWALKS
0.5
DAYS SPACEWALKING
566
Sergey V. Prokopyev
2
MISSIONS
567.6
DAYS IN SPACE
7
SPACEWALKS
2.1
DAYS SPACEWALKING
567
Serena M. Auñón-Chancellor
1
MISSIONS
196.7
DAYS IN SPACE
-
SPACEWALKS
-
DAYS SPACEWALKING
WIKIPEDIA EXCERPT
Alexander Gerst is a German European Space Agency astronaut and geophysicist, who was selected in 2009 to take part in space training. He was part of the International Space Station Expedition 40 and 41 from May to November 2014. Gerst returned to space on June 6, 2018, as part of Expedition 56/57. He was the Commander of the International Space Station. He returned to Earth on December 20, 2018. Since the end of his second mission, he holds the record for most time in space of any active ESA astronaut, succeeding Italian astronaut Paolo Nespoli, and German ESA astronaut Thomas Reiter, who formally held the record for the longest time in space for any active or retired ESA astronaut.