Space

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Across
  1. 2. The name of our galaxy
  2. 3. A rocky mass found in space that is smaller than a planet but over 1m in size
  3. 4. The theory that explains how the universe was formed
  4. 5. The closest planet to the sun
  5. 6. Has a tail of gas and dust, can be 5km in diameter
  6. 8. The sun is one of these
  7. 9. The closest planet to Earth
  8. 10. Planets including Jupiter, Saturn, Uranus and Neptune
Down
  1. 1. The model explaining that the planets rotate around the sun
  2. 7. A meteor that has reached the earths surface intact
  3. 9. Our only natural satellite