NASA Solar System Quiz

How many planets are there in our solar system?

• Eight

• Nine

• Ten

• Seven

Which planet is known as the largest in our solar system?

• Saturn

• Jupiter

• Earth

• Neptune

Which planet is the closest to the Sun?

• Mars

• Mercury

• Earth

• Venus

What is the classification of Pluto in our solar system?

• Asteroid

• Planet

• Comet

• Dwarf Planet

Which planet is known as the Earth's closest planetary neighbor?

• Saturn

• Jupiter

• Venus

• Mars

Which planet is known for having a very thin atmosphere and being a dusty, cold, desert world?

• Mars

• Venus

• Mercury

• Neptune

Which planet is the second-largest in our solar system?

• Jupiter

• Saturn

• Uranus

• Neptune

Which planet is the most distant from the Sun?

• Uranus

• Neptune

• Saturn

• Jupiter

Which dwarf planet is located in the main asteroid belt between Mars and Jupiter?

• Ceres

• Eris

• Pluto

• Haumea

Which planet has the third largest diameter in our solar system?

• Jupiter

• Neptune

• Uranus

• Saturn