Across
- 3. A large object that orbits a star.
- 5. A person who does science.
- 9. A star with planets orbiting it.
- 12. A creature that come from a different planet.
- 13. The way intelligent life forms communicate.
- 14. A person (or alien) who designs and builds things.
- 15. A person who educates children.
Down
- 1. A vehicle that can travel through space.
- 2. An important assignment.
- 4. The only Eridian that survived the trip to Tau Ceti.
- 6. The star that the astrophage are from. (One Word)
- 7. The planet where all the Eridians live.
- 8. The third planet from the sun.
- 10. A person that went or is in space.
- 11. The ball of gas at the centre of every solar system.