Fuel for alien life conspiracy theories

Conspiracy theories involving extraterrestrial life and UFO sightings predate the rise of the internet -- but social media has definitely played a role in spreading fodder for such theories. Watch below for some of the most convincing UFO sightings out there and more extraterrestrial curiosities.

This Image From NASA is Either a UFO or Something Else

An object spotted by NASA’s Opportunity rover has everyone asking, is it a UFO or something else? Josh King has the story (@abridgetoland).

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