Some of these sightings are more famous than others. Most theories about UFOs stem from unexplained luminous phenomena that usually occur at night.Video and photography that capture sightings is the main proof that someone who feels like they had alien contact can show to authorities, but scientists tend to become dismissive of this kind of evidence. From paintings in caves, on mountainsides, and in passages of some pyramids, we can see a fascination with lights and ships in the skies.The situation is more remarkable still, as there was a third species of hominid around 40,000 years ago: the Neanderthals.For years, explorers and forest
