Quantum Physics.
That, or astronomy.
Guess <.<
Theoretical physics?
Something slightly more practical but with an equally broad amount of speculation science >.>
Ancient alien theory?
It's psychology, stupid!
Yes! All of my this.
Close but no cigar <.<It's actually...SpoilerSpoiler( ͡° ͜ʖ ͡°) SpoilerPsychology! :O