Magnetism has shaped our cosmos, and without it, Creation would simply disintegrate. We follow scientists trying to understand how this strange force works.
Black holes are some of the most extreme and least understood places in the universe, where the rules of physics collapse and time warps. We venture into the heart of a supermassive black hole in the center of the Milky Way to understand terrifying and fascinating secrets about parallel universes, wormholes, and space-time.
Brian Cox explains how we can discover what stars are made of by analysing the light that arrives on earth from the stars. Elements are shown to emit certain colours when they are burnt.
Professor Brian Cox explains how stars die. Stars are only able to survive as long as they have a supply of hydrogen to burn. But all stars will eventually run out and then die.