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Explore UFO events over time
Compare sightings with airports, military bases, and overlays
Sightings datasets generously provided by UFOSINT.
Quick Guide
Use the map and timeline together
Chronology Explorer
Chronology Explorer is collapsed. Expand it to view the timeline, playback controls, and date-window tools.
Strict: only source-provided endpoint coordinates with exact event dates are included, and only when the facility's recorded operating period supports that date. Year-only opening or closing years remain uncertain.
Chronology lines connect records in date order; they are not observed travel paths.
Full Event View
Full Event View is minimized. Select any event again to reopen the preserved record.
Select a marker or result to inspect the full preserved event record.
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Startup Diagnostics
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