Humans are spending more time in outer space than ever, and we're bringing our gonads with us. But scientists are concerned that sexual health in space is a 'policy blind spot' that needs to be taken more seriously. Spending extended time in space wreaks havoc on the body: cosmic radiation is unavoidable , microgravity makes everything a bit too effortless , and all the usual cues for knowing what time it is go totally out the window. There's plenty of research about these safe-for-work side