by Joshua » Mon Nov 12, 2012 9:48 pm
Elaborating on what CGB said, there are more suns in our galaxy than grains of sand in the Earth. That's a lot. There is probably lots of life somewhere in the universe, some of it being extremely advanced, some of it not so much.
We already know that there is water on one of Jupiter's moons, and so there is a high chance that bacteria survives there.
A form of alien life has probably visited, or even lives, in our galaxy, and some of those UFO sightings may even be true, though many of them will be either hoaxes, or planes/satellites/asteroids.
Xerxes:Let us reason. It would be a waste. It would be madness for you and your troops to perish because of a misunderstanding. There is much our cultures could share.
Leonidas:Haven't you noticed? We've been sharing our culture with you all morning.