Jupiter isn't the friendliest of planets, what its mega-gravity, choking death storms, huge size and big red spot blazing away like the eye of Sauron.
On the other hand, when its moon Ganymede flies over that spot, it sort of looks like a big ol' cute whale. So there's that.
This Hubble Space Telescope picture was released by NASA and ESA for Halloween, and it's adorable.
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