Ancient CivilizationsArchaeologists discovered a 6,000-year-old alien mask in Bulgaria Posted on February 15, 2021 by Administrator A strange little prehistoric figure lacking a mouth, but with human and animal features, and eerily similar to an alien, dating back to the end of the 5th millennium BC, has been discovered during the latest archaeological excavations of the Solnitsata settlement, near the city of Provadia, Northeast Bulgaria.
