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

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

Do you believe in UFOs? Unsolved Mysteries might change your mind... You can watch all six episodes right now on Netflix. | Netflix

33K views · 251 reactions | Today is world UFO day, so here's a clip from the new Unsolved Mysteries (streaming now) where a family claims to have come into contact with one, back in 1969. | Netflix | Facebook

The Case Of A Doctor Who Found A UFO With Alien Bodies Near The Road and Saw Mind blowing alien technology inside the UFO | Mysteries Unraveled