Copernicus's Star

Copernicus' Star is a Polish-language children's animated film, directed and written by Zdzisław Kudła and Andrzej Orzechowski. It was produced by Studio Filmów Rysunkowych in Bielsko-Biała, Poland, and released on 2 October 2009. The main cast included Piotr Adamczyk, Jerzy Stuhr, Anna Cieślak, Jan Peszek, Piotr Fronczewski, and Olgierd Łukaszewicz. The story follows Nicholas, an astronomy student as he makes the world-changing discovery. It was based on life of Nicholas Copernicus, a 15th- and 16th-century Renaissance scientist, and the author of the heliocentric model of the universe.

Synopsis from Wikipedia, CC BY-SA 4.0. Everything below written here.