For instance, what if we really are being visited by aliens from other worlds and they turn out to be aggressive, violent, ...
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What if aliens are actually humans from the future?
What if you found out that you had a long-lost relative? And what if that long-lost relative was from a different planet in our galaxy? And what if this faraway planet was home to billions of humans, ...
Avi Loeb has suggested that humans themselves may be 'intelligent, self-replicating and self-repairing autonomous probes' built by an advanced alien civilisation, arguing in a new essay published ...
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