UFO Sightings in Willow Grove, Pennsylvania
11 documented UFO sightings in Willow Grove, Pennsylvania since 1956, peaking in 1956 (1 reports); most often described as light.
- Total sightings
- 11
- Span
- 1956–2021
- Peak year
- 1956 (1 reports)
- Dominant shape
- Light
1956–2021 · peak 1956 (1 reports)
Best documented case here
One strong report — not the whole list. Open it, then hop to related signals on the case page.
Willow Grove, PA, USA
Saw bright light far in the sky orbiting and lights turning green,red and yellow. It moved back and forth. ((NUFORC Note: Star? PD))
Open full caseWillow Grove · PA, USA
Boomerang-type UFO sighting in Willow Grove, PA
Willow Grove · PA, USA
Silver sphere seen going in and out of clouds.
Willow Grove · PA, USA
Oblong cigar shaped object with alternating lights, red then green and yellow simultaneously.
Willow Grove · PA, USA
3 orange fireball orbs.
Willow Grove · PA, USA
Blue lights over PA.
Willow Grove · PA, USA
3 bright orange lights that blinked out of existence
Willow Grove · PA, USA
Multiple unidentified objects spotted near military base.
Willow Grove · PA, USA
A fairly large, gray, metallic object, cone-shaped with a flat, circular bottom spotted in the sky over Willow Grove.
Willow Grove · PA, USA
Huge "V" shape craft as seen before over mountains in California/Las Vegas.
Willow Grove · PA, USA
Willow Grove Naval Air Station, PA.