UFO Sightings in Grass Valley, California
34 documented UFO sightings in Grass Valley, California since 1981, peaking in 2017 (3 reports); most often described as other.
- Total sightings
- 34
- Span
- 1981–2021
- Peak year
- 2017 (3 reports)
- Dominant shape
- Other
1981–2021 · peak 2017 (3 reports)
Grass Valley · CA, USA
A bright flash of lightning the craft appeared while sitting in my missing daughters room, contemplating where she might be..;..the
Grass Valley · CA, USA
Test minuteman or intersepeter rocket ? ((Vandenberg rocket launch. PD))
Grass Valley · CA, USA
Watching the flight pattern from Beal Airforce Base that runs along the northeast section of the sky over Alta Sierra(a sub-division of
Grass Valley · CA, USA
Three bright white lights in a row, in the sky.
Grass Valley · CA, USA
Saw a light in sky. It did a strange turn. Heard a slow hum, not like airplane. Hum lasted for over half an hour. Light reappeared
Grass Valley · CA, USA
Giant lenticular cloud over music festival
Grass Valley · CA, USA
Spectrum of bright colored rings reasembling a bull's eye
Grass Valley · CA, USA
Cigar craft "encountered" over home in Grass Valley, Calif. 1981/82. Reported to Beale Air Force Base.
Grass Valley · CA, USA
Grass Valley CA, early 80's - Silvery silent slow-flying torpedo-shaped UFO seen over tree-tops.