Prodigal Moon - Walt Cross - Bog

The year is 2049, the NASA team on Mars discovers that something is entering the inner solar system from beyond Pluto. Its projected flight path comes dangerously close to the Red Planet and the twin Mars research stations of Barsoom and Darwin. The astronauts may have to flee in their ships to escape! A new novel forged in classic science fiction and tempered in the fire of 21st century science!