You might have thought a defining characteristic of a UFO would be visibility. But thanks to zealous alien hunters doggedly scanning the sky with night-vision cameras, a new class of flying objects that only emit infrared light has emerged from the darkness. Are they spies from the great beyond?
“Some people claim to see actual battles between UFOs up in the sky …”
Keep Reading (and Video): ‘Invisible UFOs’ Fill the Skies | Night Vision UFO Sightings | LifesLittleMysteries.com.
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