UFO and UAP Cases in Illinois
242 recorded cases from Illinois (IL), drawn from public reporting databases and well-documented historical incidents. Featured cases are listed first; every entry links to its original source. Reports are presented as described by the witnesses and sources who made them.
Report a sighting in Illinois240 reports ยท page 2 of 5
- Sighting1965-11-01UFO report, Rivergrove, Illinois, November 1965
Rivergrove
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1965-11-01UFO report, Des Plaines Chicago, Illinois, November 1965
Des Plaines Chicago
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1965-11-01UFO report, Oak Park, Illinois, November 1965
Oak Park
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1965-11-01UFO report, Des Plaines chicago, Illinois, November 1965
Des Plaines chicago
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1965-10-01UFO report, Rolling Meadows, Illinois, October 1965
Rolling Meadows
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1965-10-01UFO report, Chicago, Illinois, October 1965
Chicago
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1965-10-01UFO report, Chicago, Illinois, October 1965
Chicago
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1965-09-01UFO report, Chicago, Illinois, September 1965
Chicago
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1965-09-01UFO report, Chicago, Illinois, September 1965
Chicago
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1965-08-01UFO report, Calumet Park, Illinois, August 1965
Calumet Park
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1965-08-01UFO report, Prospect Heights, Illinois, August 1965
Prospect Heights
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1965-08-01UFO report, Calumet City, Illinois, August 1965
Calumet City
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1965-08-01UFO report, Chicago, Area, Illinois, August 1965
Chicago, Area
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1965-08-01UFO report, Wooddale, Illinois, August 1965
Wooddale
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1965-08-01UFO report, Chicago, Illinois, August 1965
Chicago
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1965-08-01UFO report, Tinley Park, Illinois, August 1965
Tinley Park
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1965-08-01UFO report, Chicago, Illinois, August 1965
Chicago
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1965-08-01UFO report, Chicago, Illinois, August 1965
Chicago
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1965-08-01UFO report, Ottawa, Illinois, August 1965
Ottawa
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1965-07-01UFO report, Des Plaines, Illinois, July 1965
Des Plaines
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1965-07-01UFO report, Chicago, Illinois, July 1965
Chicago
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1965-07-01UFO report, Illinois, Illinois, July 1965
Illinois
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1965-07-01UFO report, Elmhurst, Illinois, July 1965
Elmhurst
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1965-04-01UFO report, Durand, Illinois, April 1965
Durand
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1965-02-01UFO report, Elk Grove, Village, Illinois, February 1965
Elk Grove, Village
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1965-01-01UFO report, Morton, Illinois, January 1965
Morton
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1964-09-01UFO report, Momence, Illinois, September 1964
Momence
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1964-07-01UFO report, Buckley, Illinois, July 1964
Buckley
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1964-07-01UFO report, Chicago, Illinois, July 1964
Chicago
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1964-06-01UFO report, Chicago, Illinois, June 1964
Chicago
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1964-05-01UFO report, Elmhurst, Illinois, May 1964
Elmhurst
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1964-05-01UFO report, Chicago, Illinois, May 1964
Chicago
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1964-05-01UFO report, Des Plaines, Illinois, May 1964
Des Plaines
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1964-04-01UFO report, Oak Lawn, Illinois, April 1964
Oak Lawn
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1964-01-01UFO report, Bournnais, Illinois, January 1964
Bournnais
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1963-12-01UFO report, Dixon, Illinois, December 1963
Dixon
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1963-11-01UFO report, St Peter, Illinois, November 1963
St Peter
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1963-10-01UFO report, Fairfield, Illinois, October 1963
Fairfield
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1963-09-01UFO report, La Grange, Illinois, September 1963
La Grange
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1963-09-01UFO report, Bloomington, Illinois, September 1963
Bloomington
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1963-08-01UFO report, Niles, Illinois, August 1963
Niles
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1963-08-01UFO report, Chicago, Illinois, August 1963
Chicago
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1963-07-01UFO report, Glen Ellyn, Illinois, July 1963
Glen Ellyn
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1963-06-01UFO report, Lincolnwood, Illinois, June 1963
Lincolnwood
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1963-06-01UFO report, Chicago, Illinois, June 1963
Chicago
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1963-06-01UFO report, Skokie, Illinois, June 1963
Skokie
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1963-05-01UFO report, Arlington Heights, Illinois, May 1963
Arlington Heights
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1963-05-01UFO report, Northfield, Illinois, May 1963
Northfield
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1963-05-01UFO report, Evanston, Illinois, May 1963
Evanston
Source: Project Blue Book, U.S. Air Force (National Archives)Original - Sighting1963-04-01UFO report, Joliet, Illinois, April 1963
Joliet
Source: Project Blue Book, U.S. Air Force (National Archives)Original