Far back in 1508, with only limited tools at his disposal, Nicolaus Copernicus developed a celestial model of a heliocentric planetary system, which he described in his landmark work De revolutionibus ...

The Catholic Church banned his writings, and beliefs in the1500's. In Italy, Galileo was put on trial by the Inquisition for ...

It's Nicolaus Copernicus' 540th birthday, and Google marked the day with a lovely medieval model of the heliocentric solar system. Why? Because Copernicus was the first person to say what every ...

Nicolaus Copernicus (February 19, 1473 - May 24, 1543) was the astronomer who formulated the first modern heliocentric theory of the solar system. His epochal text, De revolutionibus orbium coelestium ...

Nicolaus Copernicus was born on February 19, 1473, beginning a life that would see the Renaissance mathematician and astronomer shake up theories that claimed the Earth was the center of the universe ...

Add Yahoo as a preferred source to see more of our stories on Google. Using ground-penetrating radar, researchers discovered an underground chamber containing a 500-year-old compass near Copernicus’ ...

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 ...

This story is a collaboration with Biography.com. Far back in 1508, with only limited tools at his disposal, Nicolaus Copernicus developed a celestial model of a heliocentric planetary system, which ...