Many famous UFO sightings occur in remote locations with just a single eyewitness. But some sightings have taken place over large cities with hundreds of witnesses.
Second Skin
The 1952 Wave
The Freedom of Information Act
The Space Force
The Shoot Down Order
Seeing Is Believing
Inside UFOs
Unwelcome Visitors
Alien Journeys
Finding Aliens
UFOs Photos
UFOs From Earth
Summer of Saucers
Police Sightings
Space Shuttle Encounters
Mass Sightings
Mars, the Final Frontier
Alien Communications
Artificial Alien Intelligence
First Contact