Just like in video games, the Earth wasn't meant to be infinite and what's behind this end is known as "space". It looks supposedly dark and I'd like to know if there is something behind space itself (or if there is an end). Also, is it possibly for NASA to attempt to hunt down for other planets?
Anyway, so what is the possibilities of new and unknown planets in far away areas? Will there be new human beings, or probably animals that can even talk?