Across
- 3. who was the first person to set foot on the moon?
- 6. which planet is named after the roman king of gods?
- 9. what planet is considered the sideways planet?
- 11. which planet contains life in the milky way?
- 12. what is also known as a shooting star?
- 13. neptune’s atmosphere is made up of hydrogen, helium and ______, which creates most of the blue color on Neptune.
- 15. which dwarf planet was originally considered a planet?
- 18. What do you call scientists that study space and space travel
- 19. what supercluster is the Milky way galaxy?
- 21. how many moons does earth have?
Down
- 1. when a star explodes, what can it become?
- 2. Which planet has 2 moons
- 4. what is the smallest planet?
- 5. what is the hottest planet in the solar system?
- 7. what is the name of the rover that landed on Mars 2021
- 8. what type of mythical gods are all almost all of the planets named after?
- 10. what planet has visually noticeable rings?
- 14. when a star collapses on itself, what does it become?
- 16. what can also be referred to as a dirty snowball?
- 17. what can also be called a miniature planet?
- 20. what is the star that provides heat and light called?