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.
Strange activity above Vallejo, California 2-Mar-2015
This triangle-shaped UFO was seen and recorded in the sky above Vallejo in California on 2nd March 2015. Watch the video here:
