Do all planets, asteroids, and comets in our solar system revolve around the Sun?
They do not revolve around the sun, but they do orbit it, otherwise they’re not part of our solar system. They definitely do not travel in the same direction, since asteroids and comets may orbit in a clockwise direction. Same for speeds: as a rule, inner planets travel much faster than outer ones, and same for paths. The paths are very different, some look like almost-circles and some look like eggs.
