Are we alone in the world, or are there others? The thought of both of them are scary, but all in all, I do believe they exist, even if there is no evidence, there must be life somewhere in far-away galaxies or even in the Milky Way. We might not be the only ones who think there are aliens (or not) Not trying to sound dumb, but an alien might be thinking "There is an alien out there". The rest, I cant explain