Case Type · Mass Sighting 2 cases on file
Case Type
Mass Sighting
2 catalogued cases classified as mass sighting.
Selected Cases
Featured · Mass Sighting
Chicago, Illinois UFO Sighting, 1947 — FBI Files
Chicago, Illinois
An investigation into 1947 unidentified flying object sightings in Chicago, documented in declassified FBI files released via the PURSUE program.
Hauser Lake, Idaho UFO Sighting (July 6, 1947) — FBI Files
Hauser Lake, Idaho
An FBI-documented mass sighting of a disc-shaped object occurred at Hauser Lake, Idaho, during the height of the 1947 flying saucer phenomenon.