Discover all you need to know about the planets, comets and asteroids that orbit the Sun and make up our Solar System. Read the varying theories about the origins of the Solar System and find out how you can become an amateur astronomer and view it with your own eyes.
Stars are born, become middle aged and eventually die (usually in a spectacular fashion). In the process, they make almost everything in the Universe.
The Sun’s diameter is 100 times that of Earth’s but its mass is 300,000 times greater and it is 15,000,000°C at its core.
What turns on the Northern and Southern Lights - Aurora Borealis and Aurora Australis?
What can explain high tide at London Bridge as well as Nova explosions from white dwarfs?
Find out everything you wanted to know about partial and total solar and lunar eclipses, including when to see them in the UK
The planet Uranus: first of the planets to be found in the modern era and dressed in rings. It orbits the sun on its side and the wrong way round!
What would you see at the furthermost edge of the Solar System as you finally left the Sun behind?
The planet Venus: known for love, rotational contrariness, crushing atmospheres, furnace-like temperatures and acid rain.
The planet Jupiter's more massive than all the other planets in the Solar System put together. It's a stormy mass of raging gas and metallic hydrogen.