ASTRONOMY

Archaeoastronomy and Early Astronomy
Aboriginal / First Nations astronomy Archaeoastronomy / Ancient Astronomy
Archaeoastronomy of North America   Archaeoastronomy
Big Horn medicine wheel (ancient observatory?)   Archaeoastronomy (overview: ancient & pre-technological  astronomy)

Lakota Parallels (ancient observatories)   Archaeoastronomy: An Introductory Field Guide
Maya astronomy page   Archaeoastronomy links
Mayan Archaeoastronomy   Archaeoastronomy: What's with those stones? (Prehistoric astronomy and The American Stonehenge
Maya calendar and day numbering system   Brief Introduction to Archaeoastronomy (with useful links to other sites)
Native American astronomy  
Native American astronomy ( Windows to the universe)  
Starlore of Native America  (legends & constellations)  

Stone Wheels And Dawn Stars Rising (Native American medicine wheels, et cetera)

Astrology/Astronomy/Horoscopes (for fun)

Stone Wheels as Analog Star Computers

Brief introduction to astrology [Astrodienst]
  The 12 signs of the Zodiac
   What's your sign in the Chinese zodiac, and what does it mean?  
Altitude and Azimuth explained: "Our View of the Sky" [diagram] another Chinese Zodiac site  
and still another Chinese zodiac site

Constellations

The Constellations
The Constellations by Marco Murara
Constellation mythology (includes good diagrams)
Astronomy in Japan (go to the section "Japanese Starlore and Astronomical History") The Planets
The Babylonians and The Mayans, an archaeoastronomical overview The Solar System (Astronomy 161)
A Brief history of astronomy (compiled by Marek Dudka)
Calendars: ancient calendars
Calendars Through the Ages
Celestial Navigation Before 1400
Egyptian astronomy
Egyptian astronomy: "Astronomy of ancient Egypt"
The Equinox, astronomy, and time (cross cultural)
History of Astronomy
Navigation - Mathematics and the Liberal Arts (quite academic; provides snippets of information)
Nova Online: Secrets of ancient navigation
The World: archaeoastronomy and ancient astronomy (includes student pages & course materials)