Erich von Däniken, the Swiss author whose bestselling books about the extraterrestrial origins of ancient civilizations brought him fame among paranormal enthusiasts and scorn from the scientific ...

Archaeologists have presented extensive evidence showing that the Giza pyramids were built by organized human labor using local materials and practical engineering methods, not extraterrestrial ...

Add Yahoo as a preferred source to see more of our stories on Google. Could ancient humans really have built the pyramids without extraterrestrial help? Or do such questions reveal more about modern ...

Could ancient humans really have built the pyramids without extraterrestrial help? Or do such questions reveal more about modern anxieties than the past itself? The idea that aliens assisted the ...