Just how many stars are there? What exactly is a shooting star? And what don't you know about the evolution of our night skies? Find out the answer to these questions and more exciting information about searching for other life forms, about fireballs, comets and future space travel in this exciting series 'Watch this Space' series!

Perfect for the new curriculum, this fascinating title is packed full of information, number-based awe-inpiring facts and figures.