Subscribe to Quest TV for more great clips: https://bit.ly/3Womgne Ben Hansen investigates UFO sightings and interactions from across the North American continent. #UFOWitness #Quest 🇬🇧 Catch full episodes of your favourite Quest shows on discovery+: https://bit.ly/41DFZTB Follow Quest on ...

Subscribe to Quest TV for more great clips: https://bit.ly/3Womgne Scientists discover the earliest evidence of agriculture at a prehistoric archaeological site in the Upper Euphrates valley in Syria called Tell Abu Hureyra, where they believe a comet impact changed the lifestyle of these ...

Subscribe to Quest TV for more great clips: https://bit.ly/3Womgne Extraterrestrial researchers believe that aliens once visited Easter Island thousands of years ago and were praised like gods. Is there enough evidence in the winding caves and tunnels on the island to turn this theory into a ...

Subscribe to Quest TV for more great clips: https://bit.ly/3Womgne Investigators meet a descendant of the man who first discovered the crashed UFO debris in Roswell New Mexico over 70 years ago, and visits the location where the infamous crash took place. 🇬🇧 Catch full episodes of your ...

Subscribe to Quest TV for more great clips: https://bit.ly/3Womgne Josh Gates investigates footage of a mysterious UFO above the skies in Chile. 🇬🇧 Catch full episodes of your favourite Quest shows on discovery+: https://bit.ly/3J0JueJ From Season 1 Episode 1 Follow Quest on Twitter: ...

A team of specialists find in Bariloche, Argentina, a possible link between a massive amount of UFO sightings in the area and a secret nuclear project. 🇬🇧 Viewing from the UK? Watch full episodes of Alien Contact here: https://bit.ly/2EwYPGA Subscribe to Quest TV for more great clips: ...

Subscribe to Quest TV for more great clips: https://bit.ly/3Womgne Have scientists found alien footprints on Earth's moon? 🇬🇧 Catch full episodes of your favourite Quest shows on discovery+: https://bit.ly/3yWZURY Follow Quest on Twitter: https://twitter.com/QuestTV Source

Attempting to communicate with a UFO with a waving torch may not seem like the best way - but for these witnesses it works! 🇬🇧 Catch full episodes of your favourite Quest shows on discovery+: https://bit.ly/3R9TnJN Subscribe to Quest TV for more great clips: ...

Ramy Romany explores three mummified remains found at a UFO hotspot in the Andes - believed to have been sacrificed to the Inca god. From Season 1 Episode 2. 🇬🇧 Catch full episodes of your favourite Quest shows on discovery+: https://bit.ly/3Cq6cuc Subscribe to Quest TV for more great ...

Soviet Union divers believe they are being watched underwater by a group of aliens called ‘The Swimmers’! From Season 1 Episode 2. 🇬🇧 Catch full episodes of your favourite Quest shows on discovery+: Subscribe to Quest TV for more great clips: http://www.youtube.com/subscription_c... ...

A mysterious circle of light over Houston has led some people to explore the theory of a UFO circling the skies - and even spying on NASA. From Season 3 Episode 7. 🇬🇧 Catch full episodes of your favourite Quest shows on discovery+: https://bit.ly/3yWZURY Subscribe to Quest TV for more ...

Taking a look a back at three of the scariest UFO encounters Ben Hansen has investigated. 🇬🇧 Catch full episodes of your favourite Quest shows on discovery+: https://bit.ly/36zKyXa Subscribe to Quest TV for more great clips: http://www.youtube.com/subscription_c... Follow Quest on Twitter: ...