Nicolaus Copernicus was the first to demonstrate that the earth orbited the sun, upsetting the prevailing notion that the earth was the center of the cosmos. But the Polish astronomer died in ...

In 1510 Nicolaus Copernicus conceived the project that would become the major work of his lifetime: working out the mathematical details of a heliocentric universe. By 1539 his project was ...

Google's Doodle for February 19 is a stately animation of the movement of the planets around the sun. The lovely diagram illustrates the theories of Nicolaus Copernicus, the Polish astronomer whose ...

Members of Warminska Grupa Eksploracyjna or Warmian Exploration Group, an amateur archaeology organization in Poland, discovered a 500-year-old compass that may have belonged to Renaissance astronomer ...

Using ground-penetrating radar, researchers discovered an underground chamber containing a 500-year-old compass near Copernicus’ burial site. The compass resembles the one often depicted with ...