13K views · 105 reactions | Watch as this team investigates unexplained sightings on the premiere of Unidentified: Inside America's UFO Investigation Friday at 10/9c. | HISTORY | Facebook

51K views · 282 reactions | Retired Col. Charles Halt recounts the unexplained lights he saw in Rendlesham Forest in England. Discover more tonight at 10/9c in a new episode of Unidentified: Inside America's UFO Investigation. | HISTORY | Facebook

10K views · 463 reactions | In ONE WEEK dive into the government's secret research about the unknown in HISTORY's Unidentified: Inside America's UFO Investigation at 10/9c. | Ancient Aliens | Facebook

45K views · 479 reactions | 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 | Facebook

34K views · 290 reactions | Follow along TONIGHT at 10/9c with an elite team of former military and intelligence officials, led by the man who once ran the Pentagon's secret UFO program. Watch the premiere of Unidentified: Inside America's UFO Investigation! | HISTORY | Facebook