Exodus — Nicholas Sansbury Smith

At the end of the world, who will escape?

Operation Redemption, the final desperate mission in taking back the planet from the Organics has failed. Captain Rick Noble and his soldiers have been captured and imprisoned on an alien ship. But not all is lost. Their sacrifice allowed Doctor Sophie Winston, Doctor Emanuel Rodriguez, and their small team to escape in the NTC Sunspot -- their destination, Mars. The perilous journey to find a lost human colony may offer Sophie and the rest of humanity a chance at life.

Those left on Earth are caught in a life-and-death struggle. Corporal Athena Rollins of the NTC Ghosts of Atlantis submarine still believes they can beat the aliens with the help of AI Alexia, but time is running out. The oceans are draining, the temperatures are rising, and the other pockets of survivors are perishing every day.

Trapped on the Organic ship, Captain Rick Noble is desperate to escape and save his crew back on Earth. As he waits for his opportunity he finds an ally in the most unlikely of places.

The fight for Earth may be lost, but the fight for Mars and the future of the human race may have just begun…