A commercial airliner was paced by a luminous UFO for 15 minutes while the entire city of Bariloche suffered a simultaneous blackout and airport instruments failed, with the Argentine government fully declassifying the investigation.
Over 13,500 witnesses across Belgium reported massive silent triangular craft, confirmed by police, radar, and Belgian Air Force F-16 intercepts.
A Spanish airliner with 109 passengers made an emergency landing at Valencia after being shadowed by two bright objects; the Spanish Air Force scrambled a Mirage F1 that could not catch them - and the MoD's 1992 declassified file confirms the radar tracks.
Scottish forestry worker Robert Taylor was physically attacked by a UFO and smaller spheres, leading to the only criminal investigation of a UFO encounter in British history.
Brazilian Air Force 'Operation Saucer' investigated UFOs reportedly attacking residents with beams of light, producing over 500 photographs.
Three NASA astronauts aboard Skylab 3 observed and photographed a bright red rotating object from orbit for over 10 minutes, with NORAD unable to identify any known object in the vicinity.