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

Lightning reveals strange object flying overhead in the sky

Several people capture a strange light event in Mexico

Video captures strange craft in the sky in Nayarit, Mexico

Flight attendant captures UFO during flight from Venezuela to Spain

UFOs in the sky escorted by military aircraft

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

UFO captured over Spain during flight recorded by flight attendant