The Solar System

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Across
  1. 4. phase the shape of the sun's light on the moon
  2. 6. a vehicle that travels beyond the earth
  3. 8. system the sun and all the objects that move around the sun
  4. 9. something that is able to be seen or easy to notice
  5. 10. a huge collection of stars, gases, and dust
  6. 12. includes all things in space, including Earth
  7. 13. a tool used to study space and to view faraway objects by making them seem larger and closer
Down
  1. 1. a group of stars that form a pattern
  2. 2. spinning
  3. 3. a large body of rock or gas that turns around the sun
  4. 5. scientists who study stars
  5. 7. when one object moves all the way around another object
  6. 10. an Italian scientist and mathematician who first used a telescope
  7. 11. a space flight that has a person on-board is a _____________ spacecraft