Does our Moon have moons of its own?
Could the moon have a moon?
Were is the moon? Why is a moon called a moon? What if we had no moon? What if there was no moon? What would happen if earth didn't have a moon? Is it moon has gravity? Does the moon have gravity? What if the moon does not exist? What is the moon? What would happen if there was no Moon? What if there is no moon? If the Moon weren't orbiting the Earth, would it be considered a planet? What would happen if the Moon was blue? What is the moon made of? Can we live without the moon? When will the moon won't be longer a satellite of the earth? What would happen to Earth if there was no Moon? What if the Moon is hollowed? What would happen if the Moon hit the Earth? Would there be life on the Earth without the moon? What would happen if we nuked the moon? What is the moon made up of? How did the moon form? Is there a base on the moon? What would life be like without the moon? What would life like be without the moon? Where is the moon? What would happen if the Moon disappeared? Do we only see one side of the moon or does it also rotate? How does a half moon happen?