NASA says it is considering studying sex in space, as it is 'crucial' for future long-haul missions to the Moon and Mars, that could see astronauts away from Earth for years. This was said in response to a study proposal by a team of five Canadian academics, who called on space organizations to embrace the new discipline of space sex study. Understanding sex, and how it will work in a low gravity environment, is essential to the success of deep space missions, and building off-world settlements... NASA has long avoided the question of sex between astronauts, having previously categorically insisted...