As a kid, I used to wonder what the view of the heavens would look like if we had some characteristics of other planets in our solar system. I would imagine multiple moons in the sky and vaguely wonder about the effects they would have on the earth.

Learning about dual stars and watching 2010, I wondered what the earth would be like with two suns. “Two suns in the sunset” Roger Waters sang on The Final Cut, the last album he recorded with Pink Floyd, but he was referring to the prospect of nuclear war.

For some reason, though, it never occurred to me that the earth could have rings. Apparently, it’s occurred to others:

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