"UFO" does not mean alien spaceship. So far there is no scientific reason to think even one alien spaceship has ever landed on Earth. UFO just means "I saw something in the sky and I personally don't know what it was."
The first actual UFO sighting was in 1500 B.C.!
UFO sightings predate recorded history.
If a UFO was found by a person, then it was no longer flying and no longer unidentified; therefore, no longer a UFO.
Appearently the Columbus/UFO story is just that, a story. There is mention of a UFO in Columbus's log book.
UFO sightings predate recorded history. But there have been drawings of UFO's on cave walls, meaning our ancient ancestors were seeing something in the sky that resembles eyewitness descriptions of UFO's.
In 1200.
2006 as UFO
Area 51
Many people reported seeing the UFO but no names were available.
1897-04-19Aurora Texas UFO IncidentAurora, TexasUnited StatesAlleged crash of a UFO and confirmed burial of the pilot, purported to be an alien, in the local cemetery.
rigoberto pito
1800's ish