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Delphos Close Encounter Case
The Delphos close encounter case is one of the best-known American UFO trace cases. Centered on a 1971 farm sighting near Delphos, Kansas, it became famous because a teenage witness reported a low-hovering luminous craft and investigators later documented a strange ring in the soil that appeared dry, crusted, hydrophobic, and unusually persistent.
Incidents / Close Encounters/close encounter case/2026-03-17