The Voyager's Secret Code

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Across
  1. 3. Made of gold or having a bright yellow color like gold.
  2. 5. A vehicle designed to travel or work in space.
  3. 9. A specific task or journey that scientists or astronauts are sent to do.
  4. 10. exploration The discovery and study of planets and stars using technology.
  5. 11. To say hello or welcome someone.
  6. 13. To send a rocket or spacecraft into the sky or space.
  7. 14. To speak or act on behalf of a group; to be a symbol of something.
Down
  1. 1. A very large sea mammal that breathes through a hole on top of its head.
  2. 2. A person or animal that lives in a particular place.
  3. 4. island An island where no people live, often in a hot or remote area.
  4. 6. To send out electrical signals, messages, or information.
  5. 7. race All people living on Earth as a group.
  6. 8. capsule A container filled with objects from the present to be opened by people in the future.
  7. 9. A person or thing that carries a message from one place to another.
  8. 12. system The sun and all the planets that move around it.