Across
- 2. Micro-organism used to counter the Astrophage.
- 4. Leader of Project Hail Mary.
- 6. The Heridian alien that Dr. Grace encountered.
- 7. The name used to refer to our Sun.
- 8. The star system that Dr. Grace and Rocky ventured to.
- 10. Author of the book.
- 11. Machine used to create artificial gravity.
- 12. The planet where Dr. Grace and Rocky found the Taumoeba.
- 13. Captain of the Hail Mary.
- 15. Main protagonist of the book.
Down
- 1. Material that Rocky’s people use.
- 3. Material that is eating the Sun.
- 5. What Rocky breaths.
- 9. Title of the book.
- 14. The planet Rocky is from.