A group of experts fan out across the nation to investigate unexplained objects found by ordinary people in their own backyards across America. They study the objects, test them, date them, and deliver real answers about the object's origins.

A group of experts fan out across the nation to investigate unexplained objects found by ordinary people in their own backyards across America. They study the objects, test them, date them, and deliver real answers about the object's origins.

A group of experts fan out across the nation to investigate unexplained objects found by ordinary people in their own backyards across America. They study the objects, test them, date them, and deliver real answers about the object's origins.