Space Sex Forbidden, Making It Even Sexier 5.61K Ryan Tate 06/28/10 03:01PM Filed to: Science Science Nasa Appic International Space Station There is a no sex, no relationships policy on the International Space Station, NASA commander Alan Poindexter says, adding, "we are a group of professionals." True, but good luck avoiding the 100-mile-high club now that it's officially naughty.