Solar system poetry: Use visual imagery and knowledge ... How do the sounds tell a story of the colour, size etc. of the thing being considered? Can pupils create a ‘sound scape’ to capture ...

The Oort cloud is traditionally thought of as a vast shell of perhaps trillions of icy objects encasing our solar system, serving as the final boundary between us and the dark reaches of ...

and helped him gather evidence for one of the most fundamental theories about our Solar System (which we will come onto a bit later). Mars is known for its bright red colour, and as Brian says ...

And tantalizingly, what they found suggests that our solar system may already be flooded with visitors from the star system, which is about 4.25 light years away. These objects range from ...