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

The Roswell Incident Footage In 1947, near Roswell, New Mexico, debris from a mysterious crash was recovered in a remote field. While officials claimed it was a weather balloon, witnesses reported unusual metallic materials and alleged non-human remains. The incident became one of the most famous and controversial UFO cases in history, sparking decades of speculation about extraterrestrial contact. | Dizzy Pike

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