Mexico's Pyramid of the Sun is 2,000 years old and holds one of the great mysteries of the world. No one knows who built the awesome structure, or whether anyone is buried within it. Now physicists ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. The Pyramid of the Moon with the El Xihuingo volcano in the distance on the summer solstice. | ...

Archaeologists working in a tunnel beneath Teotihuacan's Pyramid of the Sun have unearthed two caches of artifacts that may have been meant to consecrate the massive building's construction around a.d ...

Mysteries surround the archaeological complex northeast of Mexico City whose pyramids—the Pyramid of the Moon and the even larger Pyramid of the Sun—remain popular tourist attractions. Nearly 2,000 ...

Remnants of space dust that constantly shower the world are helping unlock the secrets of a 2,000-year-old Mexican pyramid where the rulers of a mysterious civilization may lie buried. Deep under the ...

View of the 'Pyramid of the Moon' at the archaeological site of Teotihuacan, 28 January 2008. Archaeologists have discovered a tunnel beneath the ancient structure. View of the 'Pyramid of the Moon' ...

The "Pyramid of the Moon" in Teotihuacan, an ancient city in Mexico, may align with the solstice sun, a team argues. When you purchase through links on our site, we may earn an affiliate commission.