Space Terms

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Across
  1. 2. "A system of stars, stellar remnants, interstellar gas, and dust."
  2. 6. "The path that an object takes as it revolves around another object."
  3. 8. "The _____ is a star at the center of our solar system."
  4. 9. "A vehicle or machine designed for travel or operation in outer space."
  5. 10. "A small icy body that orbits the Sun."
Down
  1. 1. "Earth's natural satellite that orbits around it."
  2. 3. "A person trained to travel in space."
  3. 4. "A bowl-shaped depression on the surface of a planet or moon."
  4. 5. "A small rocky body that orbits the Sun."
  5. 7. "A cloud of gas and dust in space."