A Spectrum of UFO Theories: From Nazi Secret Programs to Tesla, Dyatlov Pass, and the Black Knight Satellite
To the point
A spectrum of bizarre UFO theories includes Nazi plans for alien tech and postwar vanishings, the Dyatlov Pass mystery, Imbrogno and Birnes’s orb and portal ideas, Tesla’s alleged alien contact, and the Black Knight Satellite, inviting weighing what’s far-fetched against what could be possible without endorsing any conclusion.
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