The history of UFO sightings in North America goes back nearly 80 years. Explore the timeline of some of the most famous sightings and listen to testimonials from witnesses and the experts who dedicate their careers into uncovering the mysteries behind them. Solve the unknown in the brand new series, UFOs: Investigating The Unknown, Tuesdays at 8pm on National Geographic UK. | National Geographic UK

8.4K views · 101 reactions | A nearly 22-minute video titled “The Roswell Incident” has been quietly uploaded to the National Archives, reigniting interest in an alleged UFO crash in New Mexico in 1947. Investigative journalist Ross Coulthart tells “NewsNation Prime” there is no known archival footage of the incident, and someone is “just having a bit of a fun game.” #UFO #UAP #Roswellincident | NewsNation | Facebook

13K views · 227 reactions | A 22-minute video reportedly stored in the National Archives has resurfaced, with some viewers claiming it shows authentic footage from the 1947 Roswell incident, including alien bodies and wreckage matching eyewitness accounts. Witnesses like Gerald Anderson and Glenn Dennis previously described seeing a silver disc and strange, non-human bodies after the crash. #aliens #alien #RoswellNM #roswell #UFO | The Scarecast | Facebook