What is the name of the largest moon in our solar system?
Luna
Europa
Titan
Ganymede
Which planet takes the longest to complete one orbit around the Sun?
Saturn
Jupiter
Neptune
Uranus
What is the name of the largest known dwarf planet?
What color appears most prominent when looking at Neptune?
What is the name of Earth's only natural satellite?
Which planet is known for its beautiful rings?
Saturn
Jupiter
Uranus
Mars
What is the hottest planet in our solar system?
Mercury
Venus
Jupiter
Mars
How many Earth days does it take Mercury to orbit the Sun?
100 days
120 days
150 days
88 days
What is the name of the force that keeps planets in orbit around the Sun?
Magnetism
Gravity
Nuclear Force
Electricity
What percentage of the solar system's mass does the Sun contain?
Which planet is closest to the Sun?
What is the largest planet in our solar system?
Mars
Jupiter
Neptune
Saturn
Which planet is nicknamed the 'Ice Giant'?
Uranus
Jupiter
Saturn
Neptune
Which planet spins on its side?
Uranus
Venus
Neptune
Mars
Which planet has the most visible rings after Saturn?
Mars
Uranus
Neptune
Jupiter
Which planet is known as Earth's 'sister planet' due to its similar size?
Venus
Neptune
Mercury
Mars
How long does it take Earth to complete one orbit around the Sun?
370 days
360 days
365 days
375 days
How many moons does Mars have?
Which planet is known as the 'Red Planet'?
Mercury
Venus
Jupiter
Mars
How many planets are officially recognized in our solar system?
