this post was submitted on 14 Oct 2025
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All planets have elliptical orbits just like periodic comets. Comets' elliptic is just more extreme.
Mercury, Mars and Venus have tails, they just aren't as visible.
While I understand they are all elliptical, isn't that the reason they moved Pluto to a dwarf planet, because it's orbit was "to elliptical" and crossing Neptune's orbital path?
Its orbit is also at a considerable angle relative to the plane all other planets orbit in. That alone made me question it's planet-ness long before it got demoted. And I felt really validated when Jim Carrey's kids in Me, Myself and Irene argued about Pluto being a planet or not.
Plus there are other additional bodies similar to Pluto that didn’t make sense to call planets