Huge brilliant blueish white light over the desert, west of Green Valley AZ., Around seven pm..it lit up a huge dome or bubble, that lo9ked to be about 50 miles in diameter. It moved slowly from north to south untill I lost sight of it l, because of tree's obstructing my view. The blue white light was still visible for several minute's after i lost sight of the object.

EVENT DATE

Dec 22, 2017, 7:00 PM

LOCATION

Green Valley, AZ, USA

NUFORC FIELDS

SHAPE

Light

DURATION (NUFORC)

10 minutes(00:10:00)

WITNESSES (NUFORC)

2.0

CHARACTERISTICS (NUFORC)

Aura or haze around object, Left a trail

It looked like a comet, or what came to my mind was a "silver seed." 
Rocket launch from Vandenberg AFB @ 5:26 p.m..  PD

Witnessed something similar? Your report strengthens the pattern.

Data provenance: This record originates from the National UFO Reporting Center (NUFORC). The dataset originated from Hugging Face (kcimc/NUFORC).

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