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Nordic and Northern European cases

Ghost rockets, Hessdalen and the northern lights that were not.

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Stories8

The Scandinavian Ghost Fliers, 1933-34 and 1936-37
c. 1933 · Northern Scandinavia: Norrland (Sweden), northern Norway and northern Finland
UAP · Other · 17 sources
36Partially documented
The Ängelholm Landing (Gösta Carlsson)
May 18, 1946 · Clearing in Kronoskogen, south of Ängelholm, Skåne
UAP · Disc / saucer · 41 sources
26Thinly documented
The Ghost Rockets (Spökraketer), Scandinavia, 1946
July 19, 1946 · Lake Kölmjärv, Överkalix, Norrbotten, Sweden (wave across Sweden, Finland, Norway and Denmark)
UAP · Cigar · 54 sources · 3 photos
86Well documented
The Domsten Encounter (Domsten Blobs), 1958
December 20, 1958 · Clearing beside the road between Helsingborg and Domsten, Skåne
UAP · Disc / saucer · 14 sources
10Thinly documented
The Imjärvi Skiers' Encounter
January 7, 1970 · Forest clearing near Imjärvi village, Heinola rural municipality (now Heinola), Päijät-Häme
UAP · Disc / saucer · 29 sources
15Thinly documented
The Hessdalen Lights
December 8, 1981 · Hessdalen valley, Holtålen Municipality, Trøndelag
UAP · Orb / light · 86 sources · 17 photos
72Well documented
The Norwegian Spiral Anomaly
December 9, 2009 · Northern Norway, seen from Trøndelag to Finnmark and in Northern Sweden
UAP · Other · 58 sources · 5 photos
53Partially documented
Danish Airport and Military Base Drone Incursions
September 22, 2025 · Copenhagen Airport (Kastrup), with further sightings at Aalborg Airport, Skrydstrup Air Base, Karup Air Base and other Danish sites
UAP · Unknown · 34 sources
60Well documented