Mission Backup Earth

In a cosmic catastrophe, the Sun rapidly becomes a red giant, forcing humanity to flee the solar system and seek a habitable exoplanet to colonize and establish a "human backup".In a cosmic catastrophe, the Sun rapidly becomes a red giant, forcing humanity to flee the solar system and seek a habitable exoplanet to colonize and establish a "human backup".In a cosmic catastrophe, the Sun rapidly becomes a red giant, forcing humanity to flee the solar system and seek a habitable exoplanet to colonize and establish a "human backup".