Planets & Moons Quiz

What is the largest moon of Saturn?

• Titan

• Ganymede

• Callisto

• Europa

Which of the following moons orbits the planet Mars?

• Phobos

• Io

• Europa

• Triton

How many moons does Earth have?

• 2

• 1

• 3

• 0

Which moon is known as the largest moon in the Solar System?

• Titan

• Ganymede

• Callisto

• The Moon

Which planet does the moon Europa orbit?

• Mars

• Jupiter

• Saturn

• Neptune

Which moon orbits the planet Venus?

• Titan

• Phobos

• None

• Triton

How many moons does Mars have?

• 1

• 2

• 4

• 8

What causes the phases of the Moon?

• The Earth's shadow on the Moon

• The Moon's shadow on the Earth

• The Moon's orbit around the Earth

• The Sun's movement around the Earth

There are _____ large moons of Jupiter that were discovered using a telescope.

• three

• four

• two

• eight

Which moon of Jupiter is said to be the most volcanically active body in the Solar System?

• Io

• Callisto

• Ganymede

• Europa