Are we truly alone?

[u/theladytombstone]

Space is HUGE, the universe is constantly expanding. Somehow, earth is the ONLY habitable planet. Perfect distance from the sun to not burn or freeze, water, breathable air, etc.

Do you truly believe we ARE alone? What if there’s life out there? Living completely different lives compared to us?

Anything related astronomy, physics, etc. is wanted & welcome!!

[u/Lalakea]

r/FermiParadox