Ancient sites like Stonehenge, Newgrange, and Egypt'sPyramids of Giza reveal astonishing celestial alignments thatseem far from coincidence. Across the globe, from the Mayantemples and Hopi settlements to the pyramid complex ofTeotihuacan, massive structures seem to mirror the heavensabove–especially when seen from the skies. What purpose dothey serve? Were these alignments crafted to signal entitiesfrom the stars? Do they mark the origins of otherworldlyvisitors? Or do they conceal a hidden purpose–one thathumanity has yet to uncover?