Blue Book Unknown

Intelligence evidence board illustration of the January 24 1949 RB-29 Bermuda Atlantic red glow UFO encounter, showing the crew orbiting a mile-wide red luminous mass on the ocean with white internal beams, Project Blue Book Unknown

10 minutes read

Aircraft Encounters

1949: The Bermuda Atlantic Red Glow — RB-29 Atomic Detection Crew

Published: September 23, 2026 | Updated: September 23, 2026

THINK ABOUTIT UFO | UAP SIGHTING REPORT 1949: The Bermuda Atlantic Red Glow — RB-29 Atomic Detection Crew Shortly after midnight on January 24,...

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Intelligence dossier evidence board for the January 30 1949 green fireball event over Texas and New Mexico, showing the 143-mile nearly horizontal path triangulated by Dr. Lincoln La Paz, the Amarillo-to-Lamesa ground track, thousands of witnesses including Roswell and Holloman AFB, and the connection to the February 16 Los Alamos aerial phenomena conference

12 minutes read

Site

1949: The January 30 Green Fireball — La Paz Triangulation, New Mexico & Texas

Published: September 23, 2026 | Updated: September 23, 2026

THINK ABOUTIT UFO | UAP SIGHTING REPORT 1949: The January 30 Green Fireball — La Paz Triangulation, New Mexico & Texas At 5:54 p.m....

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Illustration of the 1952 Uvalde, Texas UFO sighting witnessed by Trans-Texas Airlines station manager Don Epperly

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Texas Sightings

1952 Uvalde, Texas Case: A Blue Book Unknown Witnessed by an Airline Station Manager

Published: September 10, 2026 | Updated: September 10, 2026

THINK ABOUTIT UFO|UAP SIGHTINGS REPORT 1952 Uvalde, Texas Case: A Blue Book Unknown Witnessed by an Airline Station Manager At 2:46 in the afternoon...

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Illustrated collage of the peak week of the 1952 UFO flap including the Uvalde Texas Blue Book Unknown and the Pottstown Pennsylvania case

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1952 Sightings

1952: July 22nd-25th UFO|UAP & Entity Sightings Archive

Published: September 10, 2026 | Updated: September 11, 2026

1952: July 22nd-25th UFO|UAP & Entity Sightings Archive These four days sit at the absolute peak of the 1952 flap. F-94 crews scrambled from...

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A formation of small oval metallic objects flying in trail formation near Hart Mountain, Oregon, seen from a Navy trainer aircraft on May 27, 1949

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Site

1949: The Hart Mountain Formation — Joseph C. Shell

Published: August 27, 2026 | Updated: August 27, 2026

THINK ABOUTIT UFO|UAP SIGHTINGS REPORT 1949: The Hart Mountain Formation — Joseph C. Shell On the afternoon of May 27, 1949, an oil company...

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Illustration of the 1952 Carson Sink, Nevada sighting of three delta-shaped craft witnessed by two Air Force colonels

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Nevada Sightings

1952 Carson Sink, Nevada Case: Two Pentagon Colonels and a Delta Formation

Published: September 2, 2016 | Updated: September 11, 2026

THINK ABOUTIT UFO|UAP ENCOUNTER REPORT 1952 Carson Sink, Nevada Case: Two Pentagon Colonels and a Delta Formation At 3:40 in the afternoon of July...

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Intelligence-dossier evidence board for the January 1950 Kodiak, Alaska radar-visual UFO case, showing a night scene over the dark waters off Kodiak Island with a Lockheed P2V-3 Neptune patrol aircraft in silhouette at altitude and the ocean tug USS Tillamook below on a black sea as a single fast red-orange ball of fire arcs across the sky between them, rendered in cold grainy 1950 night film stock with distant unidentifiable crew; a clipped inset shows a phosphor radar scope with a smeared high-speed contact and a redacted Office of Naval Intelligence memo, while restrained orange tactical HUD overlays mark the case as Classification RV radar-visual, multiple air-sea-ground witnesses, source the 1950 ONI/FBI memo, status Unexplained Blue Book Unknown.

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Alaska Sightings

1950: A major Air Force encounter with a UFO in Alaska

Published: August 28, 2013 | Updated: June 6, 2026

THINK ABOUTIT UFO | UAP SIGHTING REPORT 1950: The Kodiak, Alaska Radar-Visual — A Major Air Force/Navy UFO Encounter For two hours before dawn...

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Blue Book Unknown

1949: The Bermuda Atlantic Red Glow — RB-29 Atomic Detection Crew

1949: The January 30 Green Fireball — La Paz Triangulation, New Mexico & Texas

1952 Uvalde, Texas Case: A Blue Book Unknown Witnessed by an Airline Station Manager

1952: July 22nd-25th UFO|UAP & Entity Sightings Archive

1949: The Hart Mountain Formation — Joseph C. Shell

1952 Carson Sink, Nevada Case: Two Pentagon Colonels and a Delta Formation

1950: A major Air Force encounter with a UFO in Alaska

From the Archive

Ellenton, South Carolina: Eight Gold Discs Cross the Savannah River Plant

Mayagüez, Puerto Rico: Two Orange Spheres Over the Bay

Greenville, South Carolina: Four Amateur Astronomers and a Diamond of Glowing Ovals

George AFB, California: Nine Reports in Three Weeks and Ruppelt’s Balloon Hunt