Copernicus

Copernicus stamps celebrate one of astronomy's defining figures, the Renaissance scholar Nicolaus Copernicus, whose heliocentric model placed the Sun rather than the Earth at the center of the planetary system. His work, laid out in De revolutionibus orbium coelestium published in 1543, reshaped humanity's understanding of the heavens and helped set the course of modern science. As a stamp-collecting subject, Copernicus connects naturally with themes of astronomy, space exploration, and famous scientists, offering topical collectors a theme rich in history, portraiture, and scientific milestone anniversaries.