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Corona green spheres

January 28, 1953, 6:05 p.m.
Corona, California, USA

Unresolved
Representative drawing from the Orbs page, not this specific sighting.
"25' green spheres"Shape words from the Project Blue Book summary

What happened

Five green spheres, each about 25 feet across, flew in a V, then fell into a line, when the two at the ends turned red. The sighting lasted 12 minutes.

Witnesses

USAF T/Sgt. George Beyer

Explanation

Unresolved

No explanation has been found.

Sources

  1. Patrick Gross, Project Blue Book unknowns of 1953ufologie.patrickgross.org
  2. The Black Vault, Project Blue Book unknown case files, complete listtheblackvault.com

Filed by Project Blue Book as unidentified.

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