On Friday, May 31st, discover more about the UFO phenomenon than ever before in a six-part docuseries that goes inside the Pentagon’s research on the unexplained. Watch “Unidentified: Inside America’s UFO Investigation” on History. | HISTORY

3.5K views · 444 reactions | 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 | Facebook

54K views · 325 reactions | US Navy pilot says UFOs followed his battle group to the Middle East. Learn more Friday at 10/9c in a new Unidentified: Inside America's UFO Investigation. | HISTORY | Facebook

44K views · 1K reactions | What is that pink glow? Learn more on the season finale of NASA's Unexplained Files tonight! | Science Channel | Facebook

Deserted, but not forgotten. Watch the Season Premiere of Mysteries of the Abandoned Thursday at 9p ET only on @ScienceChannel. Stream it live on SCI GO. | Science Channel

12K views · 222 reactions | Bob Lazar FULL uncut interview with Journalist George Knapp (1989)  " I Worked on a UFO reverse engineering program at a base called Area 51 in the Nevada desert " | UFO - SlowXposure | Facebook