Saturn run
John Sandford and CTEIN

In 2066, a Caltech intern notices an anomaly from a space telescope—something is approaching Saturn, and decelerating. Space objects don’t decelerate. Spaceships do. The obvious conclusion: whoever built that ship is at least one hundred years ahead in technology, and whoever can get their hands on it will have an unmatchable advantage. The race is on between the U.S. and China, and a remarkable adventure begins. An epic tale of courage, treachery, resourcefulness, and astonishing discovery, as the members of a hasty thrown-together crew can find their strength and wits tested against adversaries with of this earth and beyond.