For centuries, people have been reporting sightings of strange objects in the sky. These so-called "UFOs" have been recorded in ancient texts and artworks from cultures all over the world. Some believe that these objects are not just ancient myths, but evidence of actual visits from extraterrestrial beings. The idea of ancient astronauts has gained traction in recent years, with some believing that aliens have been visiting our planet for millennia. While there is no concrete evidence to support this theory, it's certainly an intriguing possibility. If ancient astronauts did visit Earth, what could they have been doing here? Were they just observing us, or were they interacting with our ancient ancestors in some way?