In today’s coverage of questions-you’ve-probably-had-but-didn’t-think-to-Google, the metal stars you see on the outside of houses and barns — most commonly found in the more rural parts of the U.S. — ...

the metal stars you see on the outside of houses and barns — most commonly found in the more rural parts of the U.S. — actually have a deeper meaning. For one thing, those particular stars have a very ...