Featured cases
Thessalon Lake UFO Sighting (July 27, 1952) — FBI Files
Thessalon Lake, Ontario, Canada
On July 27, 1952, an observer in Ontario, Canada, reported a formation of planes dropping objects that accelerated rapidly with bluish smoke trails.
Atlanta, Georgia UFO Sighting (July 27, 1948) — FBI Files (D4P181)
Atlanta, Georgia
A first saucer wave case from Atlanta, Georgia. An attendant at a naval station initially thought they were observing a falling star, but the object began climbing and banking away from Atlanta.
Kenneth Arnold UFO Sighting, Portland, Oregon (July 27, 1947)
Portland, Oregon
A first saucer wave case from Portland, Oregon. Captain Davidson and Lieutenant Brown interviewed several pilots who had previously reported seeing flying discs, including Kenneth Arnold.
Kenneth Arnold UFO Sighting, Portland, Oregon (July 27, 1947 (Doc 33/P143))
Portland, Oregon
Captain Davidson and Lt. Brown interviewed several experienced pilots who had previously reported seeing flying discs, including Kenneth Arnold, Captain Smith, Ralph Stevens, and Dave Johnson. The interviews were conducted as part of an investigation
Every event recorded on this day
- 1952 UFO Thessalon Lake UFO Sighting (July 27, 1952) — FBI Files Thessalon Lake, Ontario, Canada
- 1952 UFO Thessalon Lake UFO Sighting (July 27, 1952) — FBI Files (D6P193) Thessalon Lake, Ontario, Canada
- 1952 UFO Thessalon Lake UFO Sighting (July 27, 1952) — FBI Files (D6P262) Thessalon Lake, Ontario, Canada
- 1949 Cryptid Oscar - Churubusco Giant Turtle Churubusco, Indiana, USA
- 1948 UFO Atlanta, Georgia UFO Sighting (July 27, 1948) — FBI Files (D4P181) Atlanta, Georgia
- 1948 UFO Atlanta, Georgia UFO Sighting (July 27, 1948) — FBI Files Atlanta, Georgia
- 1948 UFO Atlanta, Georgia UFO Sighting (July 27, 1948) — FBI Files (D4P181 var 2) Atlanta, Georgia
- 1947 UFO Kenneth Arnold UFO Sighting, Portland, Oregon (July 27, 1947) Portland, Oregon
- 1947 UFO Kenneth Arnold UFO Sighting, Portland, Oregon (July 27, 1947 (Doc 33/P143)) Portland, Oregon