UFO researcher David Marler looks for a file during an Observer visit a couple years ago. Gary Herron photo. On the July 18 edition of "Unidentified," on The History Channel at 8 p.m., former U.S.

History has given the greenlight to Unidentified: Inside America’s UFO Investigation, a six-part docuseries that the network says will expose new evidence about the U.S. government’s secret program ...

A forthcoming UFO documentary shot in secrecy is claiming it will unveil the "biggest discovery in human history." Soothsayer Baba Vanga predicted this is the year we will make contact with alien life ...