Where are we from?

Who are we, really? Where did we really come from? Do you ever think about that? Would we ever find out that we are REALLY from somewhere else?

These are the things that keep me up at night.

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LeopoldBloom · M

All of the evidence points to humans being from earth, having evolved from other animals. It is possible that life on earth was seeded from somewhere else, but this would have happened billions of years ago. There's no evidence for this, and some models do explain how inorganic molecules in the prehistoric ocean could have become self-replicating and eventually evolving into life as we know it.