There have been many reported UFO sightings in the United States over the years. Some people believe that these sightings are evidence of aliens visiting Earth, while others believe they could be explainable phenomena such as weather balloons or military aircraft. There is no definitive evidence to prove the existence of aliens, so the question of whether or not they have visited Earth remains a topic of debate and speculation.
Massive UFO Encounter: Air Force Crew Faces Unidentified Craft Over Nuclear Silo
Air Force crew encounters a massive UFO over a nuclear missile silo, raising national security concerns during the Cold War.
