UMBRALOG
Menu
Browse
Timeline
Globe
Search
PURSUE
Stats
Requests
Pro
About
Terms
FX OFF
Account
Roswell Incident
1947
Betty and Barney Hill Abduction
1961
Shag Harbour UFO Incident
1967
The Cash-Landrum Incident
1980
Bob Lazar and the S-4 Claims
1989
Skinwalker Ranch (Sherman Ranch)
1994
The 1952 Washington, D.C. UFO Flap
1952
The Hudson Valley UFO Wave (The Westchester Boomerang)
1982
World view
· scroll in for the map
909 located stories· 893 more below · drag to rotate · scroll to zoom
The Miracle of the Sun at Fátima
1917
Foo Fighters of World War II
1944
Claude Vorilhon (Raël) contact at Puy de Lassolas
1973
Billy Meier's Pleiadian Beamships
1975
The Face on Mars: Viking 1 photographs Cydonia (1976)
1976
Rendlesham Forest Incident
1980
The Ghost Rockets (Spökraketer), Scandinavia, 1946
1946
The Tunguska Explosion and the Exploding Spaceship Hypothesis
1908
Timeline
920
stories
All
UAP & Aliens
Cryptids
Paranormal
Sort
Most popular
Reputability
Recently added
Oldest first
Newest first
Most sources
Most photos
Title A–Z
Or try the search page
few
several
many
−
+
Reset view
Today
Collections
1894 – 2014
Showing 0 of 920. Try narrowing your search: scroll to zoom in.
Scroll or use + / − to zoom · drag to pan · double-click to zoom in
The mystery airship wave
The ghost rockets
The 1947 flying disc wave
The 1952 wave
The November 1957 wave
The 1965 to 1966 wave
The October 1973 wave
The Hudson Valley wave
The Belgian wave