Fun science fact about the sky: did you know that it has several huge galaxies in it? I don’t mean the universe, everybody knows there are zillions (that’s a technical term) of galaxies out there. I mean the sky. The Andromeda Galaxy, which is the one that stands in for our own galaxy in probably every “You are here” T-shirt and poster you’ve ever seen, covers 190′ x 60′ of sky. What does that mean? Well the moon covers about 30′ of sky, so…

You just can’t see it like that because it’s too dim! But I still love mentally picturing it.

The scene at the end of The Empire Strikes Back is actually similar to our own sky – it’s just that the galaxy they’re looking at would also be too dim to show up like that, even from a spacecraft: