Across
- 3. Who was the first person to set foot on the moon?
- 6. Which planet is named after the roman king of the gods?
- 9. what planet is considered the sideways planet?
- 11. Which planet contains life in the Milky Way galaxy
- 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?