DECEMBER 20 / TODAY-IN-HISTORY 2 cases on file · 1950–1953
This Day in Paranormal History
December 20th
2 documented paranormal events occurred on this day, spanning 1950 to 1953. Browse hauntings, UFO sightings, cryptid encounters, and unexplained phenomena recorded throughout history.
Selected from December 20th
Featured cases
Klagenfurt, West Austria UFO Sighting (December 20, 1953) — FBI Files
Klagenfurt, West Austria
FBI records from December 1953 detail an Austrian inventor's claims regarding a new aerodynamic principle capable of producing a practical flying saucer.
Oak Ridge, Tennessee UFO Sighting (December 20, 1950) — FBI Files
Oak Ridge, Tennessee
A first saucer wave case from Oak Ridge, Tennessee. On December 20, 1950, radar detected a slow-moving object in the Oak Ridge controlled airspace.
All cases · December 20th