Giants' Star

In the twenty-first century, scientists Victor Hunt and Chris Danchekker, doing research on Ganymede, attract a small band of friendly aliens who are lost in timeand who begin to reveal something of the origin of mankind. Finally, man believed that he comprehended his place in the universe until he learned of the Watchers in the stars. Now Earth finds itself in the middle of a power struggle between a benevolent alien empire and an off-shoot group of upstart humans who hate Earth more than any alien ever could.