Model Kate Upton recently did a bikini shoot for an upcoming Sports Illustrated spread in nearly zero gravity. The curvaceous beauty was modeling some Target bikinis aboard a zero gravity machine, with the shoot providing some great insight on how some big ol’ tities would fare if launched into space. By the looks of it, they seem to hold up pretty well! What’s more amazing is that the model doesn’t even appear to show any signs of sickness, which usually happens at zero gravity. And even if she did look kind of sick, we’re betting Kate Upton would still be hot as hell!