A corner of the internet appears to believe that Suni Williams returned to Earth with dark hair despite it being gray while ...

It turns out that facial hair can potentially put a pilot's life in danger if there is an emergency situation on board the aircraft they're flying. But how? Well, it's because there may be a time ...

helps passengers rest easy knowing their pilot (and their facial hair) can safely handle any situation that might arise. Read the original article on Explore.