Landmark UFO documents smuggled out of Russia 30 years ago — and just publicly revealed — show the Soviets investigated thousands of reports of extraterrestrial craft and encounters with aliens.

The docs were taken out of Russia over 30 years ago by legendary investigative reporter George Knapp.

A 'jellyfish' UFO crowned by shifting coloured lights hovered above a Russian city for an hour before disappearing in the 1980s. The strange case is among a newly shared bundle of Soviet-era documents ...

(NewsNation) — A new UFO documentary shows U.S. intelligence officers saying they believe Russia recovered an alien spacecraft 36 years ago. “That’s what the officials in my film go on the record ...

Soviet-era UFO files released by journalist George Knapp detail Cold War sightings, including a 'jellyfish-shaped' craft, ...