Nicolaus CopernicusNicolaus Copernicus
19 February 1473
 
Johannes HeveliusJohannes Hevelius
28 January 1611
Astronomer, Entrepreneur, Cartographer

Johann Gottfried GalleJohann Gottfried Galle
09 June 1812
Astronomer, University teacher

Aleksander WolszczanAleksander Wolszczan
29 April 1946
Astronomer

Karl Ludwig HenckeKarl Ludwig Hencke
08 April 1793
Astronomer

Włodzimierz ZonnWłodzimierz Zonn
14 July 1905
astronomer, non-fiction writer