Across
- 4. This is made up of 60 billion galaxies
- 5. This force keeps our feet on the ground
- 10. these are bits of rock that may have a red flame trailing behind it
- 12. all planets follow this movement around the sun
- 13. These are made of ice and rock, and rotate around certain planets
- 14. This planet has rings
- 15. The study of planets and stars
Down
- 1. This planet has 67 moons
- 2. the closest planet to the sun
- 3. A person whose career involves space travel
- 6. In guardians of the galaxy, this is the raccoon's name
- 7. This eclipse occurs when the Earth falls in front of the sun in the way of the moon
- 8. These are luminous spheres made of plasma
- 9. there are theories this planet used to have life
- 11. This is the third planet away from the sun
- 14. this eclipse occurs when the moon falls in front of the sun