WY8BM3

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Across
  1. 2. Some people or some things, they stay as a team or set
  2. 4. Get to somewhere
  3. 7. Nobody can do
  4. 10. The area outside the earth
  5. 11. Called The Milky Way
  6. 13. Talk to, write to someone
  7. 16. The natural world in which people, animals and plants live
  8. 17. It's different from others or other things
  9. 19. A ship travels in the space
  10. 20. A group or a way to do something
  11. 22. People work in space
Down
  1. 1. A large round object in space
  2. 3. There are planets,stars, galaxies in it
  3. 5. Somebody stays together to do something
  4. 6. It's there but nobody has found before
  5. 8. Someting about Sun
  6. 9. Just now happened
  7. 12. The object goes aron Earth
  8. 14. Looks like, but not real
  9. 15. The planet that we live on
  10. 18. 300,000km/S
  11. 21. I haven't done it __