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.

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 ...

Oksana Akinshina as Tatyana Klimova and director Egor Abramenko on the set of Russian sci-fi horror Sputnik Credit: Image Courtesy of IFC Midnight Egor Abramenko can remember exactly when he fell in ...