Shape × state246 reports
Sphere UFO Sightings in Illinois
246 sphere-shaped UFO sightings reported in Illinois since 1964, peaking in 2012 (21 reports).
- Total sightings
- 246
- Span
- 1964–2021
- Peak year
- 2012 (21 reports)
- Dominant shape
- Sphere
1964–2021 · peak 2012 (21 reports)
Empty set