THE MYSTERY OF THE LOST COSMONAUTS | RUSSIA'S SECRET SPACE PROGRAM

The Lost Cosmonauts are an intriguing unsolved mystery from the last century that's still being examined to this day. There is a great amount of evidence that some Soviet cosmonauts went to outer space and never returned alive.

Their existence has also never been publicly acknowledged by either the Soviet or Russian space authorities. Did the lost cosmonauts exist? You'll have to decide for yourself as we discover the unexplained.

Source: Mystery Archives on YouTube