chunk: In 2174, the human population has exceeded the carry capacity of Earth, leading humanity to build a huge interstellar ark named Elysium. Its mission is to send 60,000 people on a 123-year trip to establish a colony on an Earth-like planet named Tanis. The passengers and crew are placed in hypersleep, with a rotating crew who awake for shifts of two years each maintaining the ship throughout the journey. Eight years into the mission the ship receives a transmission from Earth in multiple languages: "You're all that's left of us. Good luck, God bless, and godspeed."