Archive / search

Search the archive

Reset
More filters
The Ohio River Monster, later called Octo-Man (Cincinnati area, 1959)
January 29, 1959 · Ohio River near Cincinnati: New Richmond and Kellogg Avenue, Ohio; Licking River bridge and Fort Thomas, Kentucky
United States
Cryptid · Creature · 14 sources
17Thinly documented
The Domsten Encounter (Domsten Blobs), 1958
December 20, 1958 · Clearing beside the road between Helsingborg and Domsten, Skåne
Sweden
UAP · Disc / saucer · 14 sources
10Thinly documented
Loch Raven Dam car-stall encounter (Philip Small and Alvin Cohen)
October 26, 1958 · Bridge over Loch Raven Reservoir near Loch Raven Dam, Towson area, Baltimore County, Maryland
United States
UAP · Egg · 19 sources
25Thinly documented
Monon Railroad Freight No. 91 Encounter (Wasco to Kirklin, Indiana)
October 3, 1958 · Monon Railroad line between Wasco, Frankfort and Kirklin, Clinton County, Indiana
United States
UAP · Disc / saucer · 27 sources
22Thinly documented
The Emmaville panther: Donald Clifford's sighting, 1958
June 20, 1958 · Rough country about 18 miles from Emmaville, New England, New South Wales
Australia
Cryptid · Creature · 10 sources
18Thinly documented
Ole Mikkelsen's Cassie sea serpent sighting off Cape Elizabeth
June 5, 1958 · About five miles off Cape Elizabeth, near the Portland Lightship, Casco Bay, Maine
United States
Cryptid · Creature · 16 sources
13Thinly documented
The Bouahmama Legionnaire Sighting: An Emerald Beam Over the Algerian War
March 1958 · Bouahmama (Bouhmama), Sud Constantinois, south of Constantine
Algeria
UAP · Disc / saucer · 16 sources
9Thinly documented
Tamaroa Hovering UFO and Power Failure
November 14, 1957 · Tamaroa, Perry County, Illinois
United States
UAP · Unknown · 15 sources
12Thinly documented
The Hammond and Whiting Police Chase of a Beeping Sky Object
November 10, 1957 · Hammond and Whiting, Lake County, Indiana
United States
UAP · Unknown · 11 sources
18Thinly documented
The Olden Moore Landing and Radiation Case, Montville, Ohio
November 6, 1957 · Field west of Montville, Geauga County, Ohio
United States
UAP · Disc / saucer · 16 sources
28Thinly documented
Dante Landed-Craft Sighting (Everett Clark), Knox County, Tennessee
November 6, 1957 · Gilbert Sterchi's pasture, Dante School Road, Dante, Knox County, Tennessee
United States
UAP · Egg · 14 sources · 3 photos
22Thinly documented
The Rene Gilham Light Beam Burn Case, Merom, Indiana
November 6, 1957 · Outskirts of Merom, Sullivan County, Indiana
United States
UAP · Disc / saucer · 15 sources
23Thinly documented
The Danville State Trooper Chase and Radio Failure (1957)
November 6, 1957 · Danville, Vermilion County, Illinois (north on Route 1, then west to Oakwood and south on Sugar Creek Road toward Fairmount)
United States
UAP · Orb / light · 12 sources
25Thinly documented
USCGC Sebago radar-visual sighting, Gulf of Mexico
November 5, 1957 · Gulf of Mexico, about 200 miles south of the Mississippi delta
International waters
UAP · Unknown · 11 sources
41Partially documented
Kirtland AFB control-tower sighting
November 4, 1957 · Kirtland Air Force Base control tower, Albuquerque, New Mexico
United States
UAP · Egg · 21 sources
49Partially documented
Fort Itaipu incident: the burned sentries
November 4, 1957 · Fortaleza de Itaipu, Ponta de Itaipu, Praia Grande, São Paulo
Brazil
UAP · Disc / saucer · 25 sources
18Thinly documented
James W. Stokes Car-Stop Encounter near Orogrande, New Mexico
November 4, 1957 · US Highway 54, about 8 to 10 miles south of Orogrande, Otero County, New Mexico
United States
UAP · Egg · 21 sources
36Partially documented
The Elmwood Park Police "Hide-and-Seek" Object
November 4, 1957 · Elmwood Park, Cook County, Illinois (chase ending near Elmwood Cemetery, River Grove)
United States
UAP · Cigar · 11 sources
16Thinly documented
White Sands Proving Ground Army patrol sightings near Trinity Site (1957)
November 3, 1957 · Trinity Site bunkers, northern range of White Sands Proving Ground, near Stallion Site, New Mexico
United States
UAP · Egg · 16 sources
29Thinly documented
The Levelland UFO Case
November 2, 1957 · Levelland, Hockley County, Texas
United States
UAP · Egg · 56 sources
44Partially documented
  • Internet Archive· 309 pages· 96 pages mention it
    • p. 105 …Evaluation of Unit Sightings by Sighting Reliability Groups, 1948 132 Table A35. Evaluation of Unit Sightings by Sighting Reliability Groups…
    • p. 107 …Evaluation of All Sightings by Duration of Sighting, 1948 154 Table A84. Evaluation of All Sightings by Duration of Sighting…
  • United States Air Force, Air Technical Intelligence Center· 1955-05-05· 309 pages· 96 pages mention it
    • p. 105 …Evaluation of Unit Sightings by Sighting Reliability Groups, 1948 132 Table A35. Evaluation of Unit Sightings by Sighting Reliability Groups…
    • p. 107 …Evaluation of All Sightings by Duration of Sighting, 1948 154 Table A84. Evaluation of All Sightings by Duration of Sighting…
  • Central Intelligence Agency· 2005-07-12· 312 pages· 140 pages mention it
    • p. 107 …Evaluation of Unit Sightings by Sighting Reliability Groups, 1948. 132 Table A35. Evaluation of Unit Sightings by Sighting Reliability Groups…
    • p. 108 …Evaluation of All Sightings for 1952 by Sighting Reliability Groups, Civilian Observers 139 Table A60. Reported Colors of Objects Sighted…
  • Central Intelligence Agency· 312 pages· 95 pages mention it
    • p. 107 …Evaluation of Unit Sightings by Sighting Reliability Groups, 1948 . Table A35. Evaluation of Unit Sightings by Sighting Reliability Groups, 1949…
    • p. 109 …Evaluation of All Sightings by Duration of Sighting, 1948 Table A84. Evaluation of All Sightings by Duration of Sighting, 1949…
  • Department of Defense. Office of the Secretary of Defense.· 2023· 16 pages· 14 pages mention it
    • p. 5 …A timeline of reported sightings for the study period is provided in Figure 1, with a marked peak in sightings…
    • p. 10 …increasing sightings); values below 1 indicate a negative relationship (decreasing sightings). For example, the coefficient for Mean Light Pollution is…
  • Central Intelligence Agency· 2001-04-30· 5 pages· 5 pages mention it
    • p. 1 # NEWS RELEASE PLEASE NOTE DATE IMMEDIATE RELEASE ## FACT SHEET AIR FORCE UFO REPORT A total of 173 sightings of unidentified…
    • p. 4 …first, there is no evidence that unidentified sightings were inimical or hostile; second, there is no evidence that unidentified sightings…

All 945 documents →

All 351 videos →