Ibn-al-shatir's lunar model from which Copernicus is reported to have borrowed in composing his cosmological model. Credit: https://www.ccvalg.pt/astronomia/historia ...

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 ...

After full moon, the terminator returns, but this time on the moon's opposite side, where it marks the line of advancing ...

When the European astronomer Nicholas Copernicus theorized in the early sixteenth century that the sun, rather than the earth, was at the center of the universe, it was a key moment in the Renaissance ...

The prestigious competition took place from January 21 to January 26 and brought together students from multiple countries ...