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Marco Sieber

ESA astronaut

  • Fame46.0
  • Momentum15.0
  • Wikipedia830
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Born 1989 · age 37Switzerland
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  • Wikipedia
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  • Age
    37
    Born 1989
Summary
Updated 2026-06-24

Marco Alain Sieber is a Swiss astronaut and medical doctor. Sieber graduated from Gymnasium Burgdorf in Switzerland in 2007 and later joined the Swiss Army's Special Forces Commando, achieving the rank of Sergeant. He earned a Doctor of Medicine degree in 2015 from the University of Bern, specialising in robotic surgery, and received a specialist diploma in pre-hospital emergency and rescue medicine in 2021. He was selected as a member of the 2022 European Space Agency Astronaut Group.

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Fame
Rising
46.0
Composite of search demand, mentions, audience & graph footprint.
Score components
Momentum15.0
Historical5.0
Now attention100.0
Source confidence40.0
Completeness70.0
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