telescope, A tool you use to look at stars and planets, astronaut, A person who travels into space, Earth, The planet we live on, gravity, The force that pulls things down, star, A bright object in the sky at night, planet, A large object that orbits a star, sun, The center of our solar system, spaceship, A vehicle that goes into space, moon, A natural object that orbits a planet, solar system, A system with planets and a star, astronomer, A person who studies space, Mars, The red planet, galaxy, A huge group of stars in space, exploration, A long journey in space to learn new things, ring, A ring of ice and dust around a planet, star, A very hot ball of gas in space, rocket, Something that flies into space with astronauts, extraterrestrial, Life that might exist on other planets.

Space Time ?

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