"Alien biology: How will astronomers actually know if they've found extraterrestrial life?"

saw this in the news today, but honestly,....WE ARE THE ESTRATERRESTRIAL LIFE

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Matt85 · 36-40, M

Even is panspermia is true, where did we come from before that?

DIABLISS

@Matt85 mars and venus when they had their cataclysmic events the scientists keep talking about. the particles ended up here and caused a jump in our evolution