Slawosz Uznanski is a Polish astronaut and engineer working for the European Space Agency, formerly employed at CERN. In June 2025 he became the second Polish national to fly in space, marking a return by Poland to crewed spaceflight after nearly 47 years and its first mission aboard the International Space Station; he was the 701st person in space and the 635th to reach orbital flight.
Facts
Dating
Selection Year Classification
Astronaut Role Connections
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Source Sławosz Uznański (Wikipedia)
Operated By
Source Sławosz Uznański (Wikipedia)
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Nationality
Also in Geography Atlas: the nationality of this subject.
Source Wikidata: Slawosz Uznanski
Sources
1. Spacefacts.de: Spacefacts biography: Slawosz Uznanski
Spacefacts.dePersonal data, Position (MSP)
Position: MSP
Personal data
Selection date: 23.11.2022
View the Source 2. Wikidata: Slawosz Uznanski
Wikidata Q115387945, class allow-list match (w-wdresolver-0926)View the Source Sławosz Uznański (Wikipedia)
In Group: European Space Agency Astronauts, Lead sentence
Sławosz Uznański-Wiśniewski (Polish pronunciation: [ˈswa.vɔʂ uzˈnaɲ.ski viɕˈɲɛf.ski]; né Uznański; born 12 April 1984) is a Polish astronaut and engineer working at the European Space Agency (ESA), formerly employed at CERN.
Operated By: European Space Agency, Lead sentence
Sławosz Uznański-Wiśniewski (Polish pronunciation: [ˈswa.vɔʂ uzˈnaɲ.ski viɕˈɲɛf.ski]; né Uznański; born 12 April 1984) is a Polish astronaut and engineer working at the European Space Agency (ESA), formerly employed at CERN.
Associated With: European Space Agency, Lead sentence
Sławosz Uznański-Wiśniewski (Polish pronunciation: [ˈswa.vɔʂ uzˈnaɲ.ski viɕˈɲɛf.ski]; né Uznański; born 12 April 1984) is a Polish astronaut and engineer working at the European Space Agency (ESA), formerly employed at CERN.
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