The number of planets that orbit the sun depends on what you mean by “planet,” and that’s not so easy to define ...
Live Science on MSN7d
An interstellar visitor may have changed the course of 4 solar system planets, study suggestsAn object eight times the mass of Jupiter may have swooped around the sun, coming superclose to Mars' present-day orbit ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback