The Drake Equation estimates roughly 10,000 intelligent alien civilizations in the Milky Way, yet no direct evidence of contact has been found. Secret Service finds 17 'skimming' devices in tour of ...
It makes sense, really.
The Deep Space Network (DSN) is just the sort of tool aliens could one-day detect, transmitting from Earth. Credit: NASA/JPL What if the first signal ever detected from an alien lifeform wasn't a ...
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