The Sky is Falling

I was driving home from work today when all of a sudden I see this rock or something small like it flying down from the sky. I was driving and had nowhere to go. Needless to say, I got lucky and it hit my windshield just above my wipers. It cracked the windshield and shattered the glass and it went all over me! I'm kidding. The glass didn't shatter. However, it did nail the windshield which caused a crack about the size of a dime. I called my insurance and I'm getting the windshield fixed for free tomorrow. That's definitely good. However, I have no idea where this rock or whatever object came from. That wasn't cool at all. At least it was minimal damage and it will be free to fix. Thank you insurance!