Costa Rican Stone Spheres Sites

What the Show Claims

• ›The show examines Costa Rican stone spheres as evidence of ancient alien contact, suggesting their perfect geometry and construction defies conventional explanation.

What Archaeology Says

Costa Rican stone spheres were created by the Diquis culture between 500 BCE and 1500 CE. Archaeologists believe they were carved using stone tools and may have had ritual or territorial significance.