MUFON

The largest civilian UFO investigation network; collects and files witness reports worldwide.

The Mutual UFO Network (MUFON) is a US-based non-profit organization composed of civilian volunteers who study reported UFO sightings. It is one of the oldest and largest organizations of its kind, claiming more than 4,000 members worldwide with chapters and representatives in more than 43 countries and all 50 United States. The organization has been criticized for its focus on pseudoscience, and critics say its investigators fail to use the scientific method.