In 1503, after establishing himself as a respected astronomer, Copernicus returned to Poland to work for his ... s marble floor tiles to dig a square pit about ten feet on a side, they found ...

A march commemorating the 1,000th anniversary of the Polish Kingdom and the 500th anniversary of the Prussian Homage took ...

Named for Polish astronomer Nicolaus Copernicus, the Copernicus Science ... Basic entrance fees are covered for travelers with Warsaw Pass cards; additional charges apply for planetarium shows ...

Copernicus was born in 1473 in Thorn. Thorn was a city in Prussia, an autonomous region in the old Kingdom of Poland. Born in the village of Zelazowa Wola in Warsaw, to a Polish mother and French ...