Gregory Benford

Impending personal tragedy is dimming the brilliant light of Dr. Benjamin Knowlton's world. On the threshold of their greatest achievement, the renowned astrophysicist's beloved wife and partner -- ex-astronaut-turned astronomer -- is dying. But something looms alarningly on the far edge of the solar system: at once a …

La Grande Rivière du ciel est un roman de science-fiction de l'auteur américain Gregory Benford paru en 1987. Il constitue le troisième tome du cycle Le Centre galactique.

Across the Sea of Suns is a 1984 hard science fiction novel by American writer Gregory Benford. It is the second novel in his Galactic Center Saga, and continues to follow the scientist Nigel Walmsley, who encountered a machine extraterrestrial in the previous book, In the Ocean of Night, aboard an expeditionary …