A Secret Soviet Plan to Nuke America From the South Pole Was Working. Until UFO Hunters Looked Up.

When a mysterious crescent appeared over Moscow in 1967, alien enthusiasts were unaware they were actually tracking a 3-megaton weapon designed to bypass American radar.
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Are space aliens surveying our nuclear weapon sites?

The first thing to know about potential alien invaders is that they are no longer classified by the U.S. Government as unidentified flying objects. That sounds too scary. They are classified as ...