What were the most weird and terrifying alien encounters that ever happened? Is there any explanation behind all of these alien abductions?
UFOs and alien encounters have been reported since antiquity, yet in the 1950s, an explosion of UFO sightings rocked the planet and continue to this day. Although they are often harmless events, there is a darker side to the UFO phenomenon – the alleged abduction or visitation of human beings by alien visitors. Hello, and welcome to another special episode of The Infographics Show’s Greatest Mysteries. Today, we’re taking a look at the alien abduction phenomenon with two of the most convincing cases of all time.