The cosmos is too vast for their not to be any other life. Humans are made of the MOST ABUNDANT MATERIALS in our galaxy if not universe I forgot.. So if what we are made out of is So Common.. .you do the rest.. [video=youtube;Re66MWWl8q8]http://www.youtube.com/watch?v=Re66MWWl8q8[/video]
If you watch this Entire show with Niel Tyson its great.. not dis proving anything, just good to listen to.