Stars and galaxies
We might make wishes on stars but there's much more to these balls of gas than simply being twinkly, mystical objects in the night sky. Discover how stars are formed, how they get their names, what makes a galaxy, and the history of constellations.
There are only a few things money can’t buy and your name on a star is one of them. So how are they named?
Stars are born, become middle aged and eventually die (usually in a spectacular fashion). In the process, they make almost everything in the Universe.
What do you get when you blow up a really big star? Everything it turns out.
We know the Sun is destined to become a white dwarf but what is that and what happens next?
Polaris is the brightest star in the Ursa Minor constellation, and has been used by sailors for navigating at sea.
How high can you go? Get the low-down on all that's 'high up' in our fact-packed infographic. Who has flown the highest? Could we really build an elevator to space?
The story of Astronomer Royal George Biddell Airy and the remarkable Airy Transit Circle telescope he designed at the Royal Observatory Greenwich.
What was the Star of Bethlehem? Over the years many astronomical explanations have been suggested.
How the humble prism helped unlock the secrets of what the Universe is made of and where it is heading.