The air around the Earth or other planets, Any type of vehicle that can travel in space, A place from which activities can be carried out, A gas with the chemical symbol O, A group of people who live in a particular place, The top outside part of something, The path an object takes when it moves around a larger object in space, A large group of stars and planets, A long ,thin space vehicle, an object shaped like the top part of a ball, A place where people can live in space, The force that pulls two things together towards each other..

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