Why humanity needs a Lunar seed vault
28
votes
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Humanity's current space behavior 'unsustainable,' due to satellite and space junk congestion, European Space Agency report warns
49 votes -
The Space Declaration - Rights and responsibilities of humanity in the universe
4 votes -
I don’t believe in aliens anymore - humanity must learn to find meaning without relying on gods or extraterrestrials
28 votes -
Will humanity fail to get past the great filter?
19 votes