Observe video of light/shadow interplay on 1,000+ year old rock art marking equinox sunrise at a remote, newly discovered Colorado site.

Alun Salt's weblog, musing on archaeoastronomy.

A slide show of Anasazi astronomical sites with extensive notes.

A news story on a solsticial alignment at a petroglyph site in Utah.

An article on the Borana Calendar by Laurance Doyle of the SETI Institute.

The Exploratorium's multimedia website on the site of Chaco Canyon. Includes a webcast from the Winter Solstice 2004.

The NASA site for Sun-Earth day 2005 (March 20). The theme is 'Ancient Observatories, Timeless Knowledge'. Includes webcasts.

An interdisciplinary website dedicated to research, education and care of heritage in Astronomy in Culture.

Homepage of the Hanwakan Center, organized for the gathering of traditions and stories born of mankind's interaction with the physical environment and his understanding of the relationship between earth and sky.

Dr. Mark Hollabaugh presents his ethnographic research of Lakota astronomy.