stay updated
Subscribe to our newsletter to receive the latest news, mission updates, and exclusive insights directly in your inbox. Be the first to know about our upcoming projects and breakthroughs.
22 NOV. 2022
publication date
64803
Views
Marco Alain Sieber was born in 1989 in Switzerland.
Media modal
New ESA astronaut candidates start basic training - Marco Sieber
AR medical training at the European Astronaut Centre
New ESA astronaut candidates start basic training
Astronaut basic training: sea survival
ESA astronaut candidates inside the Space Station mock-up at NASA's Johnson Space Centre
ESA astronaut candidate Marco Sieber during winter survival training
1
Media modal
ESA astronaut portrait - Marco Sieber
Education
Marco graduated from the Gymnasium Burgdorf in Switzerland in 2007.
In 2009, Marco joined the paratrooper training with the Swiss Special Forces Commando at the Swiss Army, where he achieved the military rank of Sergeant.
In 2015, he received the degree of Doctor of Medicine from the University of Bern, Switzerland. His doctoral thesis was on robotic surgery and he was awarded best final exam for his physician diploma.
In 2021, he earned his specialist diploma in pre-hospital emergency and rescue medicine (SGNOR).
Next to his mother tongues German and Swiss German, Marco also speaks English and French.
Experience
Between 2009 and 2015, Marco was working as a skydiving instructor for pre-military paratrooper courses.
Between 2015 to 2017, he was a general surgery/traumatology, as well as an intensive care unit resident in Interlaken, Switzerland.
After working as chief medical officer with Swisscoy (Swiss Army) for KFOR (Kosovo) in 2018, Marco worked as an emergency medicine resident at the University Hospital of Bern, Switzerland, until 2019.
Between 2019 and 2021, he was an anaesthesiology resident in Interlaken, Switzerland.
From 2020, Marco was working as a helicopter rescue emergency medical doctor and also joined the hospital in Biel, Switzerland as an urology resident one year later.
Marco holds a private pilot license. He enjoys outdoor and adventure sports such as skydiving, paragliding, scuba diving, skitouring and kitesurfing.
ESA experience
In November 2022, Marco was selected as an ESA astronaut candidate. He commenced his one-year basic training programme in April 2023 and attained astronaut certification at ESA’s European Astronaut Centre on 22 April 2024, rendering him eligible for spaceflight assignments.
Media modal
ESA Astronaut Class of 2022 – Marco Sieber
Explore Marco's story in this interview and our ESA Explores podcast, available on major platforms.
Share this page