Across
- 3. A pattern of stars in the sky
- 5. Relating to the moon
- 7. Something that lets us see the stars up close
- 9. Someone who studies the stars
- 10. Dust in outer space, the birthplace of stars
- 11. Something that orbits something else
- 12. The red planet
Down
- 1. Two stars that gravitationally orbit each other
- 2. A famous astrophysicist and the host of the show Cosmos.
- 4. When a star explodes
- 6. A constellation and the first air sign zodiac of the zodiac year.
- 8. Relating to the sun