Members of the Flat Earth Society claim to believe the Earth is flat despite scientists explaining how we know the Earth is ...

How's your knowledge of Earth's geology? Flat, round or global?

was the first person to propose that the Earth was round sometime around 500BC. Although we cannot be sure whether he actually said it or proved his theory, the concept of the spherical Earth ...

Watch on DVD or Blu-ray starting January 1st, 1971 - Buy Our Round Earth: How It Changes DVD ...

The terrific astronomical trio of Copernicus, Isaac Newton and Galileo explain how they each came to their universal scientific conclusions (including that the Earth goes round the Sun ...