Astrophysics (Bachelor of Arts), cosmology, quantum mechanics, the M-theory, playing the grand piano (used to at least), fantasy, Legend of Zelda, Metroid, Bionicle, World of Warcraft, Mateuz Skutnik's point-and-click puzzle and escape games (even though I generally vacuum at them and throw myself at the walkthroughs within the first minute), Homestuck, Undertale, manga, anime, shoujo-ai and yuri (because when you're a wlw, you go looking for your representation for it will rarely come looking for you).
Anything else you'd like to tell me that really doesn't exist?
Actually, technically, the sky does exist, because it is really just the blue light being scattered by the different... water molecules (Right?). But you're the expert