"If reproduction is ever to occur beyond Earth, it must do so with a clear commitment to safety, transparency and ethical ...

As commercial spaceflight draws ever closer and time spent in space continues to extend, the question of reproductive health ...

Vox Members got to read this story first. Support independent journalism and get exclusive access to stories like this by becoming a Vox Member today. One day, Mars might become a home to humans. But ...

Space is a toxic cocktail of radiation and weightlessness that is hostile to terrestrial biology. As missions stretch from ...