And by science I of course mean Mr Neil deGrasse Tyson, who's never looked quite as animated as he does in the latest from Animation Domination High-Def.
When last we left our intrepid Sailor Scouts, Pluto was still a planet. Now it's just a dwarf planet in the Kepler Belt, and not even the biggest one out there -- Eris outsizes Pluto, and would be a much cooler name for a Sailor Moon character (fnord).
Don't worry, kids. In proper Sailor Moon continuity Setsuna Meioh is still the creepiest of all Sailor Scouts, planet or no.