Unique astronomical events occur ... the largest great kiva in Chaco Canyon. It is known for its solstice and equinox alignments. The park's annual sunrise programs have been going on there ...

Lasers have revealed a 1,000-year-old sacred road near Chaco Canyon in New Mexico. Researchers say the road was part of an Indigenous ritual landscape, serving as a path between natural springs ...

many of the buildings follow an astrological alignment that would have required generations of celestial study. Chaco Canyon seems to have been at the center of this cosmology, an important ...

And at a remote location like Chaco ... alignment the way that the Puebloans may have, you know, but when they built this building, when they built any of their structures here in the canyon ...

Despite the turmoil in the federal government, the sun will rise at Chaco Culture National Historical ... during the summer solstice in June. Unique astronomical events occur each season.