The solar system is structured in a roughly flat plane called the ecliptic, with most planets orbiting the sun in the same direction (counterclockwise, as viewed from above the sun's north pole).

Because of this long-term stability, the inner Oort Cloud is usually modeled as a more-or-less flat disk aligned with the ...

All of our solar system’s planets are lining in ... The line the sun traces across the daytime sky, called the ecliptic, aligns with this plane, so when the planets appear in the sky, they ...