Across
- 5. Plural, an arch of colors formed in the sky in certain circumstances, caused by the refraction and dispersion of the sun's light by rain or other water droplets in the atmosphere.
- 7. The physical universe beyond the earth's atmosphere.
- 8. 17 year old American-Russian hero.
- 10. A plan to smash an asteroid to bits in order to damage as little of the earth as possible.
- 12. A statement that the values of two mathematical expressions are equal, a typically solvable mathematical situation.
- 13. A small rocky body orbiting the sun or hurling toward the planet.
- 15. The best friend and love interest of Yuri.
Down
- 1. Plural, travel on wings or by aircraft; fly.
- 2. A person, especially a young one, endowed with exceptional qualities or abilities.
- 3. A dish of Italian origin consisting of a flat, round base of dough baked with a topping of tomato sauce and cheese, typically with added meat or vegetables.
- 4. National Aeronautics and Space Administration
- 6. Use language of a kind regarded as coarse, blasphemous, or otherwise unacceptable in polite or formal speech in order to express anger or other strong emotion.
- 9. The action of one object coming forcibly into contact with another.
- 11. A friend who is always there for Yuri and Dovie.
- 14. Country partly in eastern Europe and partly in North Asia.