Before Copernicus started insisting that the sun was the center of our solar system, scientists like Tycho devised elaborate data charts showing the Earth at its center. Now designer Piotr Kaczmarek ...

These days, we are treated to glorious images of the cosmos through astrophotography and sophisticated three-dimensional visualizations of the universe. In the early centuries of astronomy, however, ...

Forbes contributors publish independent expert analyses and insights. The Universe is out there, waiting for you to discover it. The Ptolemaic model, where the Earth was stationary, and everything ...