Space

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Across
  1. 2. system a collection of eight planets and their moons that orbit the sun
  2. 3. a star in the center of the solar system
  3. 5. a dark patch on the sun
  4. 6. a unit of length and/or time
  5. 9. like a shooting star
  6. 11. a rock that has fallen to earth's surface
  7. 12. the curved path of an object around a star, moon or planet
Down
  1. 1. a celestial body moving in an orbit around a star
  2. 3. a fixed luminous point in the sky at night
  3. 4. a cluster millions of stars
  4. 7. a space rock
  5. 8. an artificial body placed in orbit to collect infomation or used for communication
  6. 10. a natural satellite of earth, visible by reflected light from the sun
  7. 11. a body of matter that comes from outer space into earth's atmosphere