Think About It Docs | "REAL" UFO & Alien Sightings by Date & Location

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Illustration of a T-6 pilot watching a small chrome disc flutter beside an F-84 over the Japanese coast, March 29, 1952

1952: A T-6 Pilot Over Northern Japan Watches an Eight-Inch Chrome Disc Overtake an F-84 and Flutter Beside Its Fuselage

Illustration of two officers in a B-29 radar compartment watching a bright streak cross the scope, March 24, 1952

1952: A B-29 Radar Observer and Navigator Track a Target Crossing the Scope at 2,000 Knots West of Point Conception

Illustration of an F-94 pilot looking at a large glowing red ball of fire near Yakima, Washington, March 22, 1952

1952: An F-94 Crew Twice Watches a Ball of Fire Build and Fade South of Yakima While Ground Radar Plots It Drifting at 78 Knots

Illustration of a man on a Maryland country road watching an orange saucer-shaped light jump twice, March 20, 1952

1952: A Washington Man Watches an Orange Saucer-Shaped Light Jump Twice “Like the Bounce of a Basketball” Over Centreville, Maryland

Illustration of a GCA radar operator marking a blip while a C-47 climbs into cloud over Keflavik, Iceland, March 13, 1952

1952: Keflavik Radar Tracks Eight Unidentified Targets in an Hour While a C-47 Searches Blind Above the Clouds

Illustration of a B-29 navigator watching a bluish cylindrical object with a pulsing tail approach in searchlights over Antung, North Korea, February 24, 1952

1952: A B-29 Navigator Over Antung Watches a Pulsing Blue Cylinder Close on His Bomber, and ATIC Calls It a Missile

Illustration of two MATS pilots in a C-47 cockpit watching a bright white light hover near the horizon toward Washington, February 12, 1952

1952: Two MATS Pilots Watch a Bright White Object Hold Over Washington, D.C. Five Months Before the Capital’s Radar Flaps

Illustration of a radar bomb-scoring crew plotting a fast-descending target on a scope at Granite City, Illinois, February 13, 1952

1952: A Radar Bomb-Scoring Crew Plots a Target Dropping at 1,090 mph, and ATIC Blames the Radar

Illustration of two pilots in an AT-11 cockpit watching a pulsing orange comet-shaped flame over a moonlit cloud bank near Pittsburgh, February 11, 1952

1952: Two Senior Pilots Over Pittsburgh Watch a Pulsing Orange Flame That Was Not a Jet, and Tactical Air Command Rejects ATIC’s Meteor Call

Korea B-29 Orange Sphere, January 29, 1952

1952: Two B-29 Crews Over Korea Watch an Orange Sphere Fly Formation With Their Bombers

Illustration of a woman in a parked 1940 sedan watching a stainless-steel dome with a glowing band hover over the Norwalk Armory, January 22, 1952

1952: A Norwalk Woman Reports a Dome-Shaped Craft With a Glowing Band Hanging Over the Armory

Illustration of a Murphy Dome radar operator tracking a target while F-94 jets take off in the Alaska night, January 22, 1952

1952: A Radar Target Over Alaska Reverses Course in an Eight-Mile Turn and Outruns Two F-94 Jets

Illustration of a Navy TBM Avenger banking after a parachute-shaped disc near Mitchel AFB, Long Island, January 21, 1952

1952: A Navy Pilot Chases a Parachute-Shaped Disc Over Long Island and Cuts Inside Its Turns

Six-panel dossier collage of deep-history UFO and non-human intelligence evidence spanning 13 million BCE Peru to 3,000 BCE Sumer, including Göbekli Tepe and Stonehenge

12 minutes read

B. C. E. Sightings (BC)

150 million – 3,000 BCE: UFO|UAP & ENTITY Sightings Archive

Published: October 29, 2012 | Updated: August 10, 2026

150 million – 3,000 BCE: UFO|UAP & ENTITY Sightings Archive Before history began recording itself, something was already here. The 150 million to 3,000...

2999 – 329 BCE: UFO|UAP & ENTITY Sightings Archive

Six-panel dossier collage of Bronze and Iron Age UFO and entity accounts spanning 1766 BCE China to 332 BCE Phoenicia, including Sanxingdui and the Nazca astronaut figure

B. C. E. Sightings (BC)

2999 – 329 BCE: UFO|UAP & ENTITY Sightings Archive

328 BC – 0 BC: UFO|UAP & Entity Sightings Archive

Six-panel dossier collage of verified Roman prodigy-record UAP accounts spanning 216 BC Cannae to 12 BC Rome, including Caesar's Comet and the Cybele meteorite

B. C. E. Sightings (BC)

328 BC – 0 BC: UFO|UAP & Entity Sightings Archive

3rd millennium BCE: Taranis, the thunder-god and UFO’s

Bronze Age winged-disc artifact with serpent iconography set against the Avebury stone circle, representing the Taranis thunder-god UFO theory

B. C. E. Sightings (BC)

3rd millennium BCE: Taranis, the thunder-god and UFO’s

329 BC: Alexander the Great records two great ‘flying shields’

Wide dual-zone intelligence archive illustration depicting the two Alexander the Great flying shields events: left panel shows two large shining silvery circular objects above the panicking Macedonian army at the Jaxartes River in 329 BC with war elephants and cavalry in chaos, right panel shows five shield-shaped objects in triangular formation over the Siege of Tyre in 332 BC with the largest discharging a beam that collapses the city's walls, rendered in deep bronze-black dossier style with antique amber HUD annotations.

B. C. E. Sightings (BC)

329 BC: Alexander the Great records two great ‘flying shields’

Sighting by Date: 1 CE – 499 UFO|UAP & Entity Sightings Archive

Six-panel dossier collage of Classical Era UFO and entity accounts spanning 66 CE Jerusalem to 438 CE Constantinople

0 C.E.- 1799 Sightings

Sighting by Date: 1 CE – 499 UFO|UAP & Entity Sightings Archive

Sighting by Date: 500 – 899 UFO|UAP & Entity Sightings Archive

Six-panel dossier collage of Early Medieval UFO and entity accounts spanning 597 CE Ireland to 880 CE Spain, including the Magonia sky-ships of Lyon

0 C.E.- 1799 Sightings

Sighting by Date: 500 – 899 UFO|UAP & Entity Sightings Archive

Sighting by Date: 900 – 1099 UFO|UAP & Entity Sightings Archive

Six-panel dossier collage of Early Medieval UFO and entity accounts spanning 922 CE Volga Bulgaria to 1067 CE the English Channel, including Halley's Comet over the Bayeux Tapestry

0 C.E.- 1799 Sightings

Sighting by Date: 900 – 1099 UFO|UAP & Entity Sightings Archive

Sighting by Date: 1100 – 1199 UFO|UAP & Entity Sightings Archive

Six-panel dossier collage of 12th-century UFO and entity accounts spanning 1100 CE Germany to 1193 CE Byland Abbey, including an honest depiction of the 1992 Salamanca astronaut carving

0 C.E.- 1799 Sightings

Sighting by Date: 1100 – 1199 UFO|UAP & Entity Sightings Archive

1952: Keflavik Radar Tracks Eight Unidentified Targets in an Hour While a C-47 Searches Blind Above the Clouds

Illustration of a GCA radar operator marking a blip while a C-47 climbs into cloud over Keflavik, Iceland, March 13, 1952

Iceland Sightings

1952: Keflavik Radar Tracks Eight Unidentified Targets in an Hour While a C-47 Searches Blind Above the Clouds

1951: A former Finnish envoy watches a silent aluminum disc cross the sky at Mikkeli

A man and woman beside a stopped car on a Finnish country road watching an aluminum disk cross a gap in broken cloud, June 1951.

Finland Sightings

1951: A former Finnish envoy watches a silent aluminum disc cross the sky at Mikkeli

1950: South Ruislip (Heston Airdrome), England — Four Radar Contacts, a 17,000-Foot Climb in Five Seconds, and an Air Force Verdict of Weather

Illustration of four radar operators around a scope and plotting board with a zigzag track in a radar van at Heston Airdrome, England, November 10, 1950

England Sightings

1950: South Ruislip (Heston Airdrome), England — Four Radar Contacts, a 17,000-Foot Climb in Five Seconds, and an Air Force Verdict of Weather

1950: North of Cromer, England — Two Meteors, Two Contrails, No Aircraft

1950-style photo of two RAF Meteor jets climbing toward two parallel contrails over the North Sea near Cromer

England Sightings

1950: North of Cromer, England — Two Meteors, Two Contrails, No Aircraft

1800 – 1809: UFO|UAP & Entity Sightings Archive

Collage of 1800-1809 CE early 19th century UFO and UAP sightings including Moscow Kremlin luminous plate 1808, Harayadori Japan 1803 hollow vessel woman, Koyuk Alaska 1800 stranded disc crew, Providence Rhode Island 1806 luminous female entity, and London 1809 cloud objects 207-minute observation

1800 – 1899 Sightings

1800 – 1809: UFO|UAP & Entity Sightings Archive

1810 – 1824: UFO|UAP & ENTITY SIGHTINGS ARCHIVE

Three-panel intelligence archive illustration showing the 1810 one-eyed silver-suited humanoid encounter in Thailand, the 1811 Chimney Rock aerial cavalry battle over North Carolina, and the 1820 Joseph Smith luminous entity visitation in upstate New York

1800 – 1899 Sightings

1810 – 1824: UFO|UAP & ENTITY SIGHTINGS ARCHIVE

1825 – 1834: UFO|UAP & Entity Sightings Archive

Three-panel intelligence archive illustration showing Andrew Bloxam's 1825 Pacific fireball rising from the ocean near a Royal Navy vessel, the 1827 Tjerwerk Netherlands fireball assuming human shape and walking toward a Frisian burial mound, and the 1830 Paris nocturnal contact in which Catherine Labouré knelt before a weeping luminous entity in a midnight chapel

1800 – 1899 Sightings

1825 – 1834: UFO|UAP & Entity Sightings Archive

1835 – 1844: UFO|UAP & ENTITY SIGHTINGS ARCHIVE

Three-panel intelligence archive illustration showing the July 1836 Szeged Hungary urban CE-III with a structured disc and occupants hovering over a crowded city square casting a shadow on cobblestones, the October 1843 Warwick Ontario Canada encounter with three white motionless humanoid figures sailing in single file at treetop level over a field laborer, and the 1837 Scarborough England fire ball encounter with Mr. White observing undulating orange balls of light while his lookout hides behind a tree

1800 – 1899 Sightings

1835 – 1844: UFO|UAP & ENTITY SIGHTINGS ARCHIVE

1950: Santiago, Chile Embassy Roof UFO

Illustration of a U.S. Air Force sergeant with binoculars on the Santiago Embassy roof watching a whitish object streak across the sky on March 28, 1950

Chile Sightings

1950: Santiago, Chile Embassy Roof UFO

1955: Santos, Brazil: A UFO Photograph the Navy Wanted for Analysis

Illustration of the 1955 Santos Brazil UFO sighting photographed by Dr. Achilles Greco near the naval base and later examined by military photo-analysts

Brazil Sightings

1955: Santos, Brazil: A UFO Photograph the Navy Wanted for Analysis

1954: The Rio de Janeiro, Brazil Photograph — Mr. F.C.

Illustration of a man photographing a motionless, light-reflecting object over a military installation from a Rio de Janeiro veranda at night, December 9, 1954

Brazil Sightings

1954: The Rio de Janeiro, Brazil Photograph — Mr. F.C.

1954: The Hellwig Encounters — Santa Maria, Brazil

Illustration of a rugby-ball-shaped craft and a casserole-shaped craft with humanoid occupants on consecutive days near Santa Maria, Brazil, March 1954

Brazil Sightings

1954: The Hellwig Encounters — Santa Maria, Brazil

Illustration of a GCA radar operator marking a blip while a C-47 climbs into cloud over Keflavik, Iceland, March 13, 1952

6 minutes read

Iceland Sightings

1952: Keflavik Radar Tracks Eight Unidentified Targets in an Hour While a C-47 Searches Blind Above the Clouds

Published: October 23, 2026 | Updated: October 23, 2026

THINK ABOUTIT UFO|UAP SIGHTINGS REPORT 1952: Keflavik Radar Tracks Eight Unidentified Targets in an Hour While a C-47 Searches Blind Above the Clouds Between...