Astronomy
- Astronomy as an object of interest of Copernicus
- Development of astronomy from the ancient times to the fifteenth century
- Cosmological views from the times before Copernicus
- Astronomy in the days of Copernicus – scientists, publications, universities
- Copernicus’ astronomical devices
- The genesis of the discovery - Copernicus’ s works on the heliocentric theory
- Publication of De revolutionibus
- The nature of Copernicus’ discoveries