Heart of the Comet
By DAVID BRIN and GREGORY BENFORD
-- David Brin and Gregory Benford come together again to issue a new edition of their bold collaboration about our near human future in space, planting our boots . . . and staking our destiny . . . on becoming the People of the Comet.
Prescient and scientifically accurate, Heart of the Comet is known as one of the great "hard sf" novels of the 1980s.