The ancient alien theory, also known as paleo-contact or ancient astronaut theory, posits that extraterrestrial beings have visited Earth in the distant past and had an influence on the development of human civilization.
This theory has been popularized in various books, TV shows and documentaries, but is not supported by mainstream science because, as they say, it lacks any concrete evidence.
If the ancient alien theory were true, it would fundamentally change our understanding of history and our place in the universe.
Most importantly, it would mean that we are not alone in the universe and that intelligent life exists beyond Earth.
It would also suggest that our civilization has been visited and influenced by extraterrestrial beings in the past, which could have a profound impact on our understanding of human origins, development, and technological advancement.
It’s worth noting that the study of ancient civilizations, human history, and the origin of human civilization is a complex and ongoing field of study. New discoveries and theories are constantly being proposed and debated.
Some of what was believed 50 years ago has been proven inaccurate, and, along that same line, what we believe today can become obsolete with just one simple discovery or change in interpretation.