The Ancient Astronaut Theory

Overview

Hypothesis that extraterrestrial beings visited Earth in antiquity and influenced early human civilizations, technology, and religions.

Investigation

Proponents point to ancient texts, archaeological artifacts (e.g., Nazca Lines, pyramids), and unexplained technological advancements as evidence. Mainstream archaeology largely dismisses it due to lack of empirical evidence.

Why it matters

A popular alternative theory of human history, challenging conventional narratives and inspiring speculation about humanity's origins and its connection to the cosmos.