The planet factory: exoplanets and the search for a second Earth

Introduction : The blind planet hunters

Part 1. The factory floor. The factory floor ; The record-breaking building project ; The problem with gas ; Air and sea

Part 2. Dangerous planets. The impossible planet ; We are not normal ; Water, diamonds or lava? : the planet recipe nobody knew ; Worlds around dead stars ; The lands of two suns ; The planetary crime scene ; Going rogue

Part 3. Goldilocks worlds. The Goldilocks criteria ; The search for another earth ; Alien vistas ; Beyond the Goldilocks zone ; The moon factory ; The search for life.