(English) Sławosz Uznański from Poland to train as a project astronaut at the European Astronaut Centre Posted on Monday 18 September 2023 by Laura (English) As of 1 September 2023, Sławosz Uznański joined ESA as a project astronaut anticipating flying on a future space mission. Désolé, cet article est seulement disponible en Anglais Américain. EAC European Astronaut Corps Project Astronaut Training