Mysterious!!

My friend likes space. She said space is so mysterious. For example, what is outside of space? How was space born? Were there before birth of space? What happened? Those things aren't still proved by science, but there are various theories. For example, Outside of space is 'nothing.' Japanese mean is '無'. I can't image '無'. I don't know this notion. There are many mysterious things. I hope those mysterious things will be proved in living me. (81words)