These orbit maps of the inner Solar System are in the wrong places on the calendar! Can you rearrange them so each image is on the correct date?

We've hidden 11 words in this grid. All the words are linked to the Solar System. Can you find them?

The Earth is the planet you (and everyone else) live on! The Moon is a natural satellite of the Earth. This means it travels around our planet in a huge circle called an 'orbit'. The Sun is a star in the centre of our Solar System.

It's the movements of these objects that give us days, years, and even eclipses! Test your knowledge of these astronomical timescales and events.

The word nebula is used to talk about any dusty, fuzzy objects in space but they can be very different things! Can you classify each image into its proper category?

During their lives, stars undergo massive changes. What happens to them depends on how much mass they contain.

Can you put the stages that a low mass star and a high mass star will go through in the correct order on the diagram?

Our Solar System contains 8 planets. But which is closest to the Sun? And which is further away?

Complete this challenge to show the order of the planets.

What do you know about classifying galaxies? Challenge yourself with this quiz.