Goodreads Authors/Readers discussion

Humankind faces a catastrophe that will destroy the Earth. Our last hope is a generational spacecraft traveling to a distant Earth-like planet.

A few years into the trip, a crisis will strike that could bring doom to the mission, and to the last remnants of mankind.

Will humans survive a trip four-hundred and fifty years long, inside a city-sized vessel, knowing that only their progeny will see the end destination?