UFO captured over Spain during flight recorded by flight attendant

#UFO - Alien caught in Brazil

UFO Sighting in Nevada, USA! Evidence of extraterrestrial life?"

UFOs in the sky escorted by military aircraft

Video shows black ring-shaped UFO hovering in the sky at Disneyland sparking theories of an 'alien portal'

#OMG: Several people capture a UFO with discoidal shape

Mysterious UFO Sighting in the UK Shakes the Internet! Goes Viral

UFO captured from aircraft shields itself from attack and flees at high speed

Lightning reveals strange object flying overhead in the sky