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Alexander Gerst (Astronaut)
Alexander Gerst mission wrap-up
885
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11 years ago
Alexander Gerst marks UNICEF World Children’s Day
274
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11 years ago
Earth images from Alexander Gerst in 4K
972
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11 years ago
Alexander Gerst talks about Rosetta
883
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11 years ago
ESA astronaut Alexander Gerst greets German planetariums
1,013
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12 years ago
