1 April 1966
(Life, New York City, New York)
Source: Google Books
The sub-headline reads, “From Australia to Michigan, a flurry of eerie UFO sightings.”
Much of the article deals with the UFO sighting (in Dexter, Michiganon 20 March 1966) made by Frank Mannor and his family.
The article is found on Page 24 (click on the “Front Cover” button to find the article).
Satellite photo of Dexter, Michigan (tageo.com)