Constellations Crossword Puzzle

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Across
  1. 2. / The force that brings all things down.
  2. 4. / The path an object takes to spin around another object.
  3. 7. / A group of stars in a certain pattern that remind people of an idea.
  4. 9. / A vacuum where stars, solar systems, and galaxies exist in.
  5. 10. Star (Polaris) / The northern most star in Ursa Minor.
Down
  1. 1. Major / A constellation in the shape of a bear.
  2. 3. / A device, made with lenses, used to look at stars.
  3. 5. / The action of spinning around another object.
  4. 6. / 12 specific constellations that change season by season.
  5. 8. / The study of space.