This video explores five eerie historical mysteries, but one case stands above the rest for pure shock value. Ancient Chinese ...

Tonight, History’s hit series Ancient Aliens is back — with the new season taking us to historic and fascinating locations across the planet to investigate theories suggesting aliens once visited ...

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 ...

Erich von Däniken proposed that monumental structures such as the pyramids could have been built with help from aliens. Stefan Baumann Could ancient humans really have built the pyramids without ...