Isaac Asimov

Nemesis is a science fiction novel by American writer Isaac Asimov. One of his later science fiction novels, it was published in 1989, only three years before his death. The novel is loosely related to the future history into which he attempted to integrate his science fiction output, connecting several ideas from …

An expanded version of Asimov's short story, "Nightfall," reveals a world on the brink of chaos, torn between religious fanaticism and scientific denial and faced with the end of civilization

"Nightfall" is a 1941 science fiction short story by Isaac Asimov about the coming of darkness to the people of a planet ordinarily illuminated at all times on all sides. It was adapted into a novel with Robert Silverberg in 1990. The short story has been included in 48 anthologies, and has appeared in six collections …