The Mexican Government has added a strange twist to the history of mankind when it unveiled a series of pieces that show how the Maya had made extra-terrestrial contact. For those who have doubts in regards to UFO contact with ancient civilizations, this proof cannot be any clearer! The pieces were hidden away for more than 80 years after being discovered on site at Calakmu, Mexico, by a team from the National Institute of Anthropoly and History (INAH).