Continues as Gaia's representative, balancing her individual love for Pelorat with her role as part...

Communications officers who manage interstellar communications and help coordinate the search for...

Operators who manage communication relays and maintain contact between ships and planetary systems.

The young Solarian continues to be cared for by the group, showing remarkable intelligence and...

Having chosen Gaia's path toward Galaxia, Trevize is now uncertain about his decision and seeks to...

Continues his scholarly pursuit of Earth's location and history, now motivated even more by his...

The advanced computer system of Trevize's ship, providing navigation, analysis, and support...

The civilian populations of various worlds encountered during the search, each representing...