Could ancient humans really have built the pyramids without extraterrestrial help? Or do such questions reveal more about ...
The theory that aliens assisted the builders of ancient monuments was popularised by Swiss author Erich von Däniken in his 1968 bestselling book Chariot of the Gods. However, these ideas have since ...
The mystery of how the Ancient Egyptian pyramids has been reignited by the death of a Swiss author, who famously argued that early human civilisations received help from extra-terrestrial visitors.