2,591Total Sightings
8Gov. Confirmed
lightMost Common Shape
2013Peak Year
Notable Sightings in Pennsylvania
Pottstown — Unknown (1952)
Project Blue Book Case #1351 — Officially listed as UNKNOWN. Unidentified aerial object over Pottstown Pennsylvania.
Pittsburgh — Unknown (1952)
Project Blue Book Case #1052 — Officially listed as UNKNOWN. Unidentified aerial object over Pittsburgh Pennsylvania.
State College — Unknown (1967)
Project Blue Book Case BB-11317 — Officially UNKNOWN. Unidentified aerial object over State College Pennsylvania.
Philadelphia — Unknown (1962)
Project Blue Book Case BB-7975 — Officially UNKNOWN. Unidentified aerial object over Philadelphia Pennsylvania.
Harrisburg — Unknown (1954)
Project Blue Book Case BB-2942 — Officially UNKNOWN. Unidentified aerial object over Harrisburg Pennsylvania.
Scranton — Unknown (1965)
Project Blue Book Case BB-9458 — Officially UNKNOWN. Unidentified aerial object over Scranton Pennsylvania.
Erie — Unknown (1966)
Project Blue Book Case #10798 — Officially listed as UNKNOWN. Multiple witnesses reported a landed object at Presque Isle State Pa…
Uniontown — Unknown (1965)
Project Blue Book Case BB-9934 — Officially UNKNOWN. Unidentified aerial object over Chestnut Ridge Pennsylvania noted UFO hotspot…
langhorne — Sphere (2012)
Green and amber fireball in sky
clarks summit — Other (2005)
white streaks following one another
lancaster — Sphere (2011)
Bright circle, red/orange object in sky.
doylestown (near) — Other (1998)
It was octagon shaped. It appeared to spin in a counter-clockwise direction with moving lights of red, green and white. It seem…
lebanon — Disk (2008)
BRIGHT ORANGE OVAL WITH TWO BLACK STRIPES. DID NOT MOVE...FADED AWAY.
harleysville — Sphere (2011)
5 orange/ yellow light over Harleysville Pa
finleyville — Other (2013)
Four orange globes
hanover — Cylinder (2007)
Two craft seen flying low.
saylorsburg — Other (2008)
Strange object seen in Saylorsburg, PA skies.
hermitage — Other (2009)
A loud, sideways triangle, with many lights.
breezewood — Cylinder (2000)
Chemtrails produce UFO
denver — Light (2007)
Bright Light appears in the sky at about the same time in the AM. ((NUFORC Note: Sighting of Venus. PD))