space

Edit Answers
12345678
Across
  1. 2. our planet
  2. 3. our galaxy
  3. 6. it orbits our planet
  4. 7. our biggest planet
  5. 8. the only star in our solar system
Down
  1. 1. a system of a sun and the objects moving around it
  2. 4. our smallest planet
  3. 5. all of space and time