Earth Mars has two tiny moons - both of those of which can be captured asteroids. Deimos and Phobos are very difficult to see except in large telescopes on account of remaining so near to Mars. Moons are outlined by dimensions. The Moon has a very slender and weak environment. https://best-moons72360.elbloglibre.com/34710489/the-smart-trick-of-moons-that-nobody-is-discussing