UFO Casebook

UFO Casebook is a civilian online archive and resource hub dedicated to documenting UFO and UAP cases, founded around the early 2000s in the United States. It compiles chronologies, eyewitness reports, photographs, and analyses of sightings from historical events like the 1947 Kenneth Arnold encounter to modern incidents, serving as a key repository for enthusiasts and researchers. Key activities include maintaining a comprehensive UFO chronology at ufocasebook.com/ufochrono.html and cataloging notable cases without affiliation to government programs like Project Blue Book. No major achievements or awards are documented, but it contributes to public awareness in the civilian UFO research field alongside groups like MUFON and CUFOS. The site remains active as of 2026, focusing on case preservation and discussion.