This list highlights some of the most significant and well-documented alien encounters from around the world. These incidents span decades and involve a variety of witnesses, including military personnel, pilots, and civilians.
Chilean Naval UFO Incident (2014)
Location: Coast of Santiago, Chile
Chilean naval officers captured a video of a UAP displaying unconventional flight characteristics. The Chilean government studied the footage for two years without identifying the object.
Japanese Self-Defense Forces UAP Encounters (Multiple Years)
Location: Various locations in Japan
Numerous Japanese pilots, including a former Wing Commander Sato, reported sightings of cigar-shaped objects. Defense Minister Taro Kono later instructed forces to record any UAP encounters.
Admiral Byrd’s Antarctic Encounter (1946)
Location: Antarctica
Admiral Richard Byrd reported an encounter with beings inside the Earth who were concerned about humanity’s use of nuclear weapons. This was detailed in his secret diary, discovered posthumously.
Albert K. Bender’s Men in Black Encounter (1953)
Location: Bridgeport, Connecticut, USA
UFO investigator Albert K. Bender claimed he was visited by mysterious "Men in Black" who warned him to stop his research and subsequently ceased his UFO investigations.
Rendlesham Forest Incident (1980)
Location: Suffolk, England
U.S. Air Force personnel, including Sgt. Jim Penniston and Airman John Burroughs, reported seeing strange lights and a triangular craft in the forest. Penniston claimed to have received a binary code download upon touching the craft.
Location: Roswell, New Mexico, USA
Rancher Mac Brazel discovered mysterious debris. Initial military reports claimed it was a "flying disc," later retracted to a weather balloon explanation.
Discovery of Nanoparticles in the Ural Mountains (1991)
Location: Ural Mountains, Russia
Russian geologists searching for gold found tiny metal coils and springs at depths of over 30 feet, suggesting advanced manufacturing possibly from an extraterrestrial source.
Reptilian Beings in Son Doong Cave (1991)
Location: Quang Binh Province, Vietnam
Local resident Ho Khanh discovered the cave entrance. Locals later reported sightings of reptilian humanoid beings emerging from the cave.
Nan Madol’s Electromagnetic Anomalies (Ancient Site)
Location: Pohnpei, Micronesia
The ancient city exhibits strong magnetic fields. Local legends and studies by archaeologists suggest possible extraterrestrial involvement in its construction.
ECETI Ranch Sightings (Ongoing)
Location: Trout Lake, Washington, USA
James Gilliland (founder of ECETI), investigative journalist Linda Moulton Howe, and various researchers. They use remote viewing and infrared cameras to capture unexplained aerial phenomena over Mount Adams.
Phoenix Lights (1997)
Location: Phoenix, Arizona, USA
Thousands of witnesses, including Governor Fife Symington, saw a series of lights in a V-shaped pattern over Phoenix.
Betty and Barney Hill Abduction (1961)
Location: New Hampshire, USA
Betty and Barney Hill reported being abducted by extraterrestrials and taken aboard a spacecraft. Their account was detailed under hypnosis.
Westall UFO Incident (1966)
Location: Melbourne, Australia
Over 200 students and teachers at Westall High School witnessed a large, silver, saucer-shaped object land and take off near the school.
Ariel School Encounter (1994)
Location: Ruwa, Zimbabwe
Sixty-two students reported seeing a craft land near their school and small beings emerge, who communicated telepathically.
Travis Walton Abduction (1975)
Location: Apache-Sitgreaves National Forest, Arizona, USA
Logger Travis Walton disappeared for five days after reportedly being struck by a beam from a UFO. He later recounted being taken aboard a spacecraft.
Battle of Los Angeles (1942)
Location: Los Angeles, California, USA
U.S. military personnel fired anti-aircraft artillery at an unidentified object over Los Angeles, which was never identified.
Valentich Disappearance (1978)
Location: Bass Strait, Australia
Pilot Frederick Valentich disappeared after reporting an unidentified aircraft hovering above him. Neither he nor his plane were ever found.