astronomical odds
the astronomical odds predicting the [remote] chance of a [meteorite] crashing into your home are no cause for [concern]
odds [predicting] extremely [unlikely] results or events, like rainfall in deserts, or odds predicting one particular result among countless (an astronomical amount of) other [possibilities], e
"the astronomical odds predicting the [remote] chance of a [meteorite] crashing into your home are no cause for [concern]" What is the definition of "astronomical odds"?