Space Sunny

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Across
  1. 2. The pulling force on an object
  2. 3. To zoom, or to move
  3. 7. A fast-moving rock through space
  4. 8. Something super great
Down
  1. 1. The rotating object on a plane, it is part of the engine
  2. 3. To travel fast down towards the earth
  3. 4. The vertical distance from the sea level
  4. 5. To travel at a fast speed
  5. 6. To move further without extra power