Ancient Astronomical Earthworks of the American Midwest
Celestial Alignments and Embanked Enclosures in Indiana’s Mounds State Park
5 min readOct 15, 2021
What little we know about the Adena and Hopewell indigenous cultures of the pre-contact North American Midwest we have gleaned from what remains of their many mounds and earthworks. There is still much to be learned. The earthworks have not…