The science fiction genre is as ripe with good looking women as an orchard is with fresh, juicy apples - sexy, juicy apples that is. Whether you like your babes human or from another galaxy with blue skin or three boobs and one eye then the world of sci-fi has something for you. Here at WhatCulture we're no different. Hell, getting any girl to even give us the time of day is an achievement in and of itself so if the only female attention we can get is from a bald headed, Vulcan hermaphrodite then damn it you wont hear us complaining. Fortunately though there's enough hotty's out there to keep the notty's at bay for a while and because we're stand up guys and gals at What Culture we've decided to share the top 20 of them with you. It would be awfully selfish of us to keep all the hot ones to ourselves while the rest of you get the hairy ones that have sex with the men and then eat them. Don't you think? Click NEXT to begin.