This audiobook is narrated by a digital voice.

Explore the significant UFO events and encounters that defined the 20th century in "Modern Mysteries." This book covers the explosion of UFO sightings from the early 1900s through the century, highlighting pivotal incidents such as the Roswell crash and the numerous government investigations that followed. Discover how the World Wars, the Cold War, and the Space Race shaped public perception and government interest in UFOs. With detailed accounts of sightings, military reports, and declassified documents, this volume examines how technological advancements and media coverage influenced the narrative of UFO phenomena. Learn about the key figures, secret projects, and cultural shifts that made the 20th century a pivotal period in the history of UFOs.