What planet is made up mostly of water?

This star is the largest body in our Solar System.

This is the word for a planet's path around the Sun

This planet is known as the red planet because of its red soil

What is the order of the planets?

How many days does it take the Earth to orbit the Sun?

Which planet is the hottest?

These rocky objects orbit the Sun.

These objects are made of mostly dust and ice and often have a tail of dust and gas

Which planet is the coolest?

The Sun is made up mostly of hydrogen and which other gas?

These objects in our solar system are bigger than asteroids and comets but not big enough to be called planets

The Earth has 1 moon. Which planet has the most moons?

This galaxy is home to Earth and the rest of our Solar System

This astronaut was the first person to walk on the Moon