Fire ball' UFO sighting reported

The Liberty County Sheriff's Department is investigating a reported UFO sighting on Saturday night.

Some UFOs may be explained as ball lighting

UFOs over Las Vegas?

Aliens are coming': Alberta RCMP 911 dispatchers fielding calls about UFO sightings

Fireball Logs - American Meteor Society

Large Fireball Lights up New England Sky

San Joaquin County resident spots sky-high fireball mystery - CBS Sacramento

Green fireball in Louisiana sky caught on doorbell camera ignites UFO panic

West Virginia astronomer catches fireball light up the sky

Green ball of fire spotted over Montgomery

Spy balloon witness thought it might have been a star or UFO

Giant fireball seen shooting across sky in Central Texas

Giant fireball lights up skies across America, Louisiana among witnesses

US report on documented UFOs leaves sightings unexplained, Aviation News

Four UFO sightings reported in Windsor-Essex in 2016

Green-colored fireball streaks across 13 states, videos show