Over time, and especially in the mid-to-late 20th Century, there have been many people who have claimed to have witnessed UFOs or even extraterrestrial beings. Most of these have been discounted as being caused by psychosis, substance abuse, something as simple as bad eyesight or, if all else fails, as being lies. However, even when the veracity of a claim is hard to determine, it is too simplistic to decide it isn't true because it seems unlikely. We'll try to keep a list, which for obvious reasons will never include everything, of some prominent sightings, with a particular attention given to those that carry the most credibility with them.
1561 Unidentified Aerial Phenomenons over Nuremberg
Foo Fighters
The Kenneth Arnold UFO Sighting
The Roswell Incident
Lubbock Lights
The Kinross Incident
Belgian Black Triangle Sightings