Galactic empires may live at the center of our galaxy, hence why we don't hear from them
22
votes
Showing only topics with the tag "fermi paradox".
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Turns out, our solar system is the rarest planetary system out there
53 votes -
The great silence
6 votes -
Fermi Paradox great filter: Rare intelligence
9 votes -
I don’t believe in aliens anymore - humanity must learn to find meaning without relying on gods or extraterrestrials
28 votes -
New model predicts that we’re probably the only advanced civilization in the observable universe
20 votes -
Will humanity fail to get past the great filter?
19 votes