- 1. Which planet is known as the Red Planet?
A) Mercury B) Jupiter C) Mars D) Venus
- 2. Which planet is the largest in our Solar System?
A) Mars B) Saturn C) Jupiter D) Neptune
- 3. What is the hottest planet in our Solar System?
A) Mercury B) Earth C) Mars D) Venus
- 4. What is the smallest planet in our Solar System?
A) Earth B) Mercury C) Venus D) Mars
- 5. Which planet has the most rings?
A) Saturn B) Neptune C) Uranus D) Jupiter
- 6. What is the largest volcano in our Solar System?
A) Mauna Loa (Earth) B) Mount Everest (Earth) C) Olympus Mons (Mars) D) Mount Etna (Earth)
- 7. Which planet has the coldest recorded temperatures in our Solar System?
A) Saturn B) Uranus C) Neptune D) Pluto
- 8. Which planet has a great dark spot in its atmosphere?
A) Saturn B) Uranus C) Neptune D) Jupiter
- 9. What is the name of the spacecraft that launched in 1977 and has now exited the Solar System?
A) New Horizons B) Voyager 1 C) Apollo 11 D) Cassini
- 10. What is the name of the largest asteroid in our Solar System?
A) Juno B) Pallas C) Vesta D) Ceres
- 11. What is the name of the mission by NASA that landed the Curiosity rover on Mars?
A) Mars Odyssey B) Mars Science Laboratory C) Mars Express D) Mars Pathfinder
- 12. What is the name of the spacecraft launched in 2015 to study Pluto and the Kuiper Belt?
A) Apollo 11 B) Cassini C) New Horizons D) Voyager 1
- 13. What is the third planet from the Sun?
A) Mars B) Earth C) Venus D) Mercury
- 14. What is the largest moon in the Solar System?
A) Io B) Titan C) Callisto D) Ganymede
- 15. What is the largest dwarf planet in the Solar System?
A) Pluto B) Makemake C) Haumea D) Eris
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