The questions that revealed the universe was born
The Big Bang: the birth of it all
Randomness becomes structure: the formation of the first galaxies
The dark ages and the emerging cosmic dawn
Our galaxy: birth and cannibalism
Ancestors, siblings and children: the stars and the sun
The Sun: a star in its maturity
Stars that die: the biggest bangs since the Big Bang
The birth of the Solar System
Chaos and collisions in the Solar System
The Earth: a world of difference
Sequel: the future life of the universe
Prequel: what caused the Big Bang explosion?