The Downloaded 2: Ghosts in the Machine - Robert J. Sawyer

If they upload again, what will they find? Audible’s blockbuster original series returns with the much-anticipated sequel. It’s 2555 and the remaining members of the Phoenix colony, both convicts and astronauts, have fully integrated since they were originally downloaded from cryogenic suspension. Now, as the countdown to Earth's final day approaches, two groups of colonists prepare to leave on separate missions. One group, led by Captain Letitia Garvey, will re-upload to the quantum system as they head to Zeta Tucanae to complete the original astronaut mission, while the other, led by Mayor Roscoe Koudoulian, will begin a new colony on Mars, safely away from the asteroid about to hit Earth. But tragedy strikes on the day Roscoe is set to leave, forcing him to upload his consciousness