Even if you claim not to know anything about astrology, chances are you at least know your sun sign. It’s what you look up ...

Copernicus's heliocentric model was a radical departure from the prevailing geocentric model, which had been the accepted view of the universe for centuries. The geocentric model placed the Earth ...

She is known to have edited and improved Ptolemy's Almagest, a foundational astronomical text that described the geocentric model of the universe and included methods for calculating celestial ...

To explain all this the Greeks developed a very complex model with 55 geocentric crystalline spheres to which ... All of the early astronomers missed one very important aspect of the universe: its ...

Universal Orlando's Epic Universe opens May 22nd, offering five immersive worlds. Several transportation options exist, including shuttle buses, parking, and routes from various airports.

The universe is poised to die much faster than previously thought, according to new research by Dutch scientists. But there's no great need to panic. We still have 10 to the power of 78 years ...