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Eclipse-chasers and archaeo-astronomers flocked to Chaco Canyon in New Mexico to see annularity from the home of the famous 'Rock of the Sun' petroglyph. When you purchase through links on our site, ...

In 1953, two CalTech astrophysicists with a side passion for archaeology drove a battered Jeep across the northern Arizona desert to the top of White Mesa, a historic Pueblo settlement now located in ...

COLORADO, USA — An annular solar eclipse known as a ring of fire appeared over the American Southwest on Saturday morning in places like Mesa Verde and Chaco Canyon, where the ancestral Puebloan ...

Foreword / Phillip Tuwaletstiwa -- Introduction / Anna Sofaer -- Light markings and petroglyphs on Fajada Butte. A unique solar marking construct : an archeoastronomical site in New Mexico marks the ...

CHACO CANYON, New Mexico — Solar eclipses occur in patterns that far outlast a single human life, but just occasionally it's possible to see them echo through deep time. Such a rare occasion was ...