No World of Their Own

Space explorers returning to an unrecognizable Earth after five millennia away find themselves caught up in a deadly political power game on a planet racing toward intergalactic war Five thousand years have passed since the interstellar spacecraft Explorer left Earth, and now Edward Langley and his two crewmates are returning home. The faster-than-light mission that took only a year for Langley, Matsumoto, and Blaustein has cost them the only world they ever knew. This future Earth is unrecognizable, its global society ruled by a benevolent, all-powerful computer and divided into a strict class structure of masters and slaves. Though war has been eradicated for generations, tensions between the powers on Earth and colonists on Centaurus over mineral mining are rapidly reaching a violent breaking point. The homecoming of three astronauts from the distant past should have no bearing on the present political situation. But the crewmembers did not come back...