Space

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Across
  1. 2. – The universe seen as a well-ordered whole.
  2. 7. – A person trained to travel and work in space.
  3. 8. – A cloud of gas and dust in space where new stars may form.
  4. 9. – The force that attracts objects toward one another
  5. 12. – A space entirely devoid of matter
  6. 14. – The curved path of a planet or object around a star or planet
  7. 17. – When one celestial body blocks the light from another.
  8. 18. – A celestial object made of ice and dust that orbits the sun
Down
  1. 1. – A vehicle used to launch into space
  2. 3. – Related to the sun
  3. 4. – An object that orbits a planet or star, either natural or artificial.
  4. 5. – A massive system of stars, dust, and gas held together by gravity
  5. 6. – Related to the moon.
  6. 10. – The second planet from the sun, known for its thick atmosphere.
  7. 11. – Known as the Red Planet.
  8. 13. – A small rocky object that orbits the sun, mostly found between Mars and Jupiter
  9. 15. – An instrument used to observe distant objects in space.
  10. 16. – A piece of rock or metal from space that burns upon entering Earth’s atmosphere.