1
A group of stars that has a particular name.
2
A vehicle in which people or things travel through space.
3
A round thing that orbits a planet such as the moon that orbits the Earth
4
A person who travels in space.
5
A force that gives things weight, so that they stay on or fail to the ground.
6
A huge round thing that orbits the sun such as Earth, Mars or Jupiter.
7
A huge collection of stars, gas and dust in space.
8
A lump of rock that orbits the sun or star
9
A large mass of ice and dust travelling through space that has a long trail of light behind.
10
A circular jorney or path in space around a planet, star, etc.
