Space Crossword

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Across
  1. 2. Rise and fall of the earth's ocean level based on where the moon is
  2. 4. Space rocks that burn when they enter the earth's atmosphere
  3. 6. Probes that go out of earth's orbit to collect data on a planet and send it back to earth.
  4. 9. The outer layer of the sun
  5. 10. Made up of planets,rocks and the sun
Down
  1. 1. What scientist use to measure the distance in space
  2. 3. Hunks of rocks in space that are big
  3. 5. The galaxy that we live in
  4. 6. The star that is in the center of the solar system
  5. 7. balls of ice that melt when close to the sun
  6. 8. Happens when to objects pass between each other.