Richard Matheson: Third from the Sun
“Third from the Sun” is a short story by American writer Richard Matheson, published in October 1950 in Galaxy Science Fiction magazine. In the early morning, a man and his wife silently prepare for a journey of no return. Together with their two young children and the neighboring family, they will board the spaceship that he, a test pilot, knows inside out. The threat of an imminent war and the conviction that their world is doomed drive them to flee toward another solar system, all while trying to say goodbye to everything without arousing suspicion.