Space

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Across
  1. 6. A luminous ball of gas that emits light and heat
  2. 8. System The system of planets and other objects orbiting around the Sun
  3. 9. An instrument used to observe distant objects in space
  4. 11. A vehicle designed for space travel
  5. 13. The path that one object takes around another
  6. 14. An instrument used to observe distant objects in space
  7. 15. A vehicle that launches into space
Down
  1. 1. The vast expanse that contains all matter and energy
  2. 2. A large celestial body that orbits around a star
  3. 3. A person who travels and works in space
  4. 4. A small rock or particle that burns up in Earth's atmosphere
  5. 5. A system of millions or billions of stars
  6. 7. The force that pulls objects toward each other
  7. 10. A small celestial object made of ice and dust
  8. 12. An object that orbits around a planet or star