The Brightness Between Us - Eliot Schrefer

Seventeen years have gone by since the Coordinated Endeavor crashed on a distant exoplanet. Ambrose Cusk and Kodiak Celius are now the devoted parents of two teenage children, Owl and Yarrow, in a hardscrabble frontier home. Though life on Minerva is full of danger, the family’s bond is enough to make it all worth it—until they learn that the biggest threat to their survival might come from within.\n More than thirty thousand years in the past, Ambrose wakes on Earth to find that his mission to save his sister was a ruse. His mother betrayed him, and the truth of her plan—to send twenty clones of him to continue human civilization thousands of light-years away—sets Ambrose spiraling. When he discovers that another spacefarer is suffering his same fate, he will have to decide whether to ri