No, the planets have different number of moons, from zero to about 60-70.
No, some planets like Mercury and Venus don't have any moons. Earth has one moon, Mars has two moons, and the outer planets have lots of moons. Jupiter has more than 60.
No known planets have only one moon other than earth.
There are no moons are planets actually on Mars as moons and planets orbit out in space. You see much the same planets from Mars as you do from Earth, except Earth is visible as one of the brightest objects in the sky. Mars itself has two small moons named Phobos and Deimos.
No. The Moon is large compared to Earth. Almost all other moons are much smaller relative to the planets they orbit.
None is known. No moons of Mercury or Venus have been discovered, Earth has one, and each of the other planets is known to have more than one. 63 are presently known in orbit around Jupiter.
In some cases, the moons were created from the same swirling space-dust as their planets were. In the case of Luna, Earth's moon, it is most likely that it was hurled out of Earth itself when Earth was struck by a gigantic asteroid.
No. The moons of a planet belong to that planet alone. Of the inner planets, Mercury and Venus have no moons, Earth has one large moon (the moon), and Mars has two small moons named Phobos and Deimos.
Australia has the same number of moons as the rest of the Earth: just one.
Most but not all larger MOONS (bodies that orbit planets, moons, or asteroids) accreted in the same way that PLANETS did, assuming a variable density and a nearly spherical shape. Very large moons such as Titan have many of the characteristics of planets: vulcanism, atmospheres, and weather. Generally speaking, moons orbit planets in the same way that planets orbit stars.
They are both inner planets,have moons,and have an atmosphere
Uranus does not have any suns. It orbits the same sun that Earth does. It has 27 moons that we know of.
They do not have the exact same color, mass, diameter, number of moons, atmosphere composition, name, or gravity.