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POPSPaint Rock These alignments suggest that several groups may have gathered at this site on the solstices for rituals, trade, or other purposes. Religious ceremonies may have led up to the moment of local noon, when the Sun stood highest in the sky.
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POPSNebra Disc: "Star Chart" Debate Revival The 3600-year-old Bronze Age artifact is one of the most spectacular findings for archaeoastronomy. Controversy continues on the function and the usage of the "star disc" but most scholars believe it was designed as a "celestial map" to mark the significant days in a year.
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POPSMy Blinklist Spaces: Earth Changes, Ancient History and AB.ZU ... including links to my Clipmarks collections, of course. If you use Blinklist, you can contribute to these spaces (submitting your related clips would be a good idea.) If any of you have some Blinklist Spaces, let us know and we'll post some links to clip collections. ;)