UFOs / Aliens

Timeline of UFO Events

A Timeline of Important UFO Sightings & Events

UFOs in Earth's History
UFOs in Earth's History, Early Traces of Alien Influence on Mankind

ABC News; A Timeline of UFO Events
ABC News; A Timeline of Important UFO Events

The UFO FAQ Page
Explanations of all of your questions about UFOs from the CUFOS web site

UFO Chronology of Cases
An excellent UFO Case file chronology from NICAP

Alien Influence Through History
See cases of Alien influence through man's history