because it wanted to. :)
Earth is the only planet known to have only 1 moon.
Mars is the only inner planet in our solar system with more than one moon. It has two small moons called Phobos and Deimos.
Earth is the major planet in our solar system that has only one moon, which is called the Moon.
Only Earth has exactly one moon.
Many planets have only one moon. For example, Earth only has one moon. There are likely to be billions of planets in our universe with just one moon. As you can imagine, the list of these would take a long time to write out. We will only have discovered a small amount of actual planets that fit this description though.
Only Earth has exactly one moon.
Earth is the only planet known to have only 1 moon.
we only have 1 moon
Well no outer planet has only one moon they all either have more than 1 or none at all.
The planet Mars has only two moons, Phobos and Deimos.
Mars is the only inner planet in our solar system with more than one moon. It has two small moons called Phobos and Deimos.
Yes they do. Our moon only orbits our planet - earth.
The Earth is the only planet in our Solar System with one Moon
The moon is the (only) "natural satellite" of the earth. It is not a planet.
The only planet with one moon is Earth. The smallest planet is Mercury but it doesn't have any moons.
A couple of years ago, I would have said "Pluto" which has one moon - Charon. But Pluto has been demoted to "dwarf planet" or "Trans-Neptunian object", so it seems earth is the only planet with just one moon in our solar system.
Earth is the major planet in our solar system that has only one moon, which is called the Moon.