Think about it, in so many sci Fi, the aliens are pretty similar to us. Carbon based, have DNA, etc. If we seeded the galaxy with our life then a billion years

Think about it, in so many sci Fi, the aliens are pretty similar to us. Carbon based, have DNA, etc. If we seeded the galaxy with our life then a billion years from now we might get a star wars type reality where many species coexist together all because we seeded every corner of the galaxy.