Buckle up, future Mars colonists—your dream of raising a litter of little red planet rug-rats just hit a massive cosmic speed bump. Scientists have discovered that zero gravity turns sperm into the world’s worst navigators, spinning around like drunk tourists in a hedge maze instead of zooming straight to the egg. Forget “one small step for man”; it might be “one giant miss” for making babies in space. Who knew the final frontier would come with built-in fertility traffic jams?
‘Space babies’ born on Mars and beyond may NEVER happen as experts reveal bizarre effect on sperm
