Multiple witnesses in Voronezh reported a landed craft with tall beings and a robot, reported by official Soviet news agency TASS.
Pilot Frederick Valentich vanished over Bass Strait after radioing about an unknown craft hovering above him; no trace was ever found.
Brazilian Air Force 'Operation Saucer' investigated UFOs reportedly attacking residents with beams of light, producing over 500 photographs.
Unknown craft repeatedly hovered over the nuclear weapons storage area at Loring AFB during a wave of UFO incursions at nuclear bases across the US.
Two fishermen reported abduction by robotic beings; a secret sheriff's recording captured their genuine terror when they believed they were alone.
A teenager witnessed a glowing object that left a hydrophobic ring in the soil with anomalous chemical properties persisting for years.