What happened
Four dark round objects with fuzzy edges, each about half the apparent size of the Moon, crossed the face of the Moon.
"dark circular objects with mostly fuzzy edges"Shape words from the Project Blue Book summary
Witnesses
L. E. VanDercar and his nine-year-old son
Explanation
Unresolved
No explanation has been found.
Sources
- Patrick Gross, Project Blue Book unknowns of 1952ufologie.patrickgross.org
- The Black Vault, Project Blue Book unknown case files, complete listtheblackvault.com
Filed by Project Blue Book as unidentified.