Saturn's Legacy

Carpenter Lowell is a disgraced Marine assigned to a remote US research station on Saturn's moon Enceladus, where scientists have made an extraordinary discovery in the ocean below. A special forces team, led by Lowell’s murderous former commanding officer, shows up to investigate. Almost immediately, everything begins to unravel. Something beneath the surface has been activated.

The changes on Enceladus are causing ripples throughout the solar system — and beyond. But the Artifact isn't done yet.

The destructive power of the Artifact on Enceladus is now clear, but ultimately it is Earth that is most at risk. Can anything stop what has begun? It might already be too late ...

A catastrophic accident at one of the ancient alien portals unleashes a deadly contagion across multiple inhabited worlds. Time is running out, and it's up to a courageous team of explorers, soldiers, and scientists, all familiar faces from previous adventures, to embark on a perilous intergalactic mission. Through the enigmatic portals, they will journey to distant alien worlds, each with its own unique dangers and challenges, in a desperate race to avert disaster.