Johann Gottfried Galle was born on 09 June 1812. He was Polish national and known as Astronomer, University teacher.
Aleksander Wolszczan was born on 29 April 1946. He was Polish national and known as Astronomer.
Johann Daniel Titius was born on 02 January 1729. He was Polish national and known as Astronomer.
Karl Ludwig Hencke was born on 08 April 1793. He was Polish national and known as Astronomer.
Włodzimierz Zonn was born on 14 July 1905. He was Polish national and known as astronomer, non-fiction writer.
