New study finds microgravity disrupts sperm and embryo development, raising concerns about human reproduction in space.

Sperm may lose their ability to navigate in microgravity, raising new questions about whether human reproduction is possible ...

Add Yahoo as a preferred source to see more of our stories on Google. Sex in space: Human reproduction beyond Earth policy must be urgently addressed, experts say As commercial spaceflight edges ...

Fast-forward to several decades or a half-century from now, and it’s not inconceivable that humans could be living on Mars—building habitats, trundling around in rovers, mining the subsurface for ...