Unidentified Aerial Phenomena: An Evidence-Based Interview with Dave Hogan Discuss on | Reddit Abduction: Human Encounters with Aliens John E. Mack Atlas of Unidentified Flying Objects Andy McGrillen Gskyer Refracting Telescope In Plain Sight: An investigation into UFOs and impossible science Ross Coulthart Our recommendations from Amazon spreaker.com Rob McConnell Interviews - DAVE HOGAN - What Are UFOs? Dave Hogan is a researcher who explores the fundamental question: What Are UFOs? His work examines eyewitness reports, historical sightings, government investig