The astronaut delivers an action-packed and family-friendly exploration of our universe, sharing his knowledge of the planets, stars and black holes, and space missions. Tim visits astonishing locations, including the extraordinary laboratory where stars are made and the slopes of a volcano that offers the best stargazing on earth. He uses an arsenal of techniques to immerse viewers in his world, from high-end graphics and stunning archive, to going behind-the scenes with the world's top scientists and the latest discoveries.