@futurebird I'm not saying Saturn as such is creepy, but that weird hexagon thing at its north pole is creepy. And the way we keep finding more and more moons around it is creepy. Almost like something is putting them there when we're not looking.
@futurebird The Moon, are we technically a binary planet / dwarf planet system; would intelligent life even be possible without the moon's influence; why is the moon exactly the right size for a full solar eclipse; is the moon really an artificial construction (probably not but you can't completely rule it out).
@futurebird runner up is Planet X, gravitational influences indicate it should be there, lurking in the Kuiper Belt. They been doing serious science to try and find it pretty much my entire life, it's never where they look for it. One semi-fringe but plausible explanation is it's a primordial black hole.
@lienrag@futurebird I remember a collection of dragon based Sci Fi short stories I read as a preteen and my favorite was this giant momma dragon shows up, looks for an egg where Vulcan should be, then turns to Mercury which hatches into a baby dragon. I think the story ended there, but the implications were clear. I've never been able to figure out the name of the collection or story though.
@futurebird I'm voting for Io. It is all those volcanoes (and colors, which I think are vivid even if you aren't looking at an enhanced color image, as I understand it).
@futurebird Venus, because it's scary how close it is to Earth in just about every way, but completely uninhabitable and generally terrifying. And the result of runaway greenhouse gases.