Prelude to Foundation is a novel by American writer Isaac Asimov, published in 1988. It is one of two prequels to the Foundation series. For the first time, Asimov chronicles the fictional life of Hari Seldon, the man who invented psychohistory and the intellectual hero of the series. The novel was nominated for the Locus Award.
Foundation and Earth is a science fiction novel by American writer Isaac Asimov, the fifth novel of the Foundation series and chronologically the last in the series. It was published in 1986, four years after the first sequel to the Foundation trilogy, which is titled Foundation's Edge.
The Foundation series is a science fiction book series written by American author Isaac Asimov. First published as a series of short stories and novellas in 1942–50, and subsequently in three books in 1951–53, for nearly thirty years the series was widely known as The Foundation Trilogy: Foundation (1951), Foundation and Empire (1952), and Second Foundation (1953). It won the one-time Hugo Award for "Best All-Time Series" in 1966. Asimov later added new volumes, with two sequels, Foundation's Edge (1982) and Foundation and Earth (1986), and two prequels, Prelude to Foundation (1988) and Forward the Foundation (1993).
Hari Seldon is a fictional character in the Foundation series of novels by Isaac Asimov. In his capacity as mathematics professor at Streeling University on the planet Trantor, Seldon develops psychohistory, an algorithmic science that allows him to predict the future in probabilistic terms. On the basis of his psychohistory he is able to predict the eventual fall of the Galactic Empire and to develop a means to shorten the millennia of chaos to follow.
Pebble in the Sky is a science fiction novel by American writer Isaac Asimov, published in 1950. This work is his first novel — parts of the Foundation series had appeared from 1942 onwards in magazines, but Foundation was not published in book form until 1951. The original Foundation books are also a string of linked episodes, whereas this is a complete story involving a single group of characters.
R. Daneel Olivaw is a fictional robot created by Isaac Asimov. The "R" initial in his name stands for "Robot," a naming convention in Asimov's future society during Earth's early period of space colonization. Daneel is introduced in The Caves of Steel, a serialized story published in Galaxy Science Fiction from October to December 1953. The full story was published by Doubleday as a hardcover book in 1954.
Foundation is a science fiction novel by American writer Isaac Asimov. It is the first book in the Foundation Trilogy. Foundation is a cycle of five interrelated short stories, first published as a single book by Gnome Press in 1951. Collectively they tell the early story of the Foundation, an institute founded by psychohistorian Hari Seldon to preserve the best of galactic civilization after the collapse of the Galactic Empire.
Second Foundation is the third novel published of the Foundation Series by American writer Isaac Asimov, and the fifth in the in-universe chronology. It was first published in 1953 by Gnome Press.
Foundation and Empire is a science fiction novel by American writer Isaac Asimov originally published by Gnome Press in 1952. It is the second book in the Foundation series, and the fourth in the in-universe chronology. It takes place in two parts, originally published as separate novellas. The second part, "The Mule," won a Retro Hugo Award in 1996.
Forward the Foundation is a novel by American writer Isaac Asimov, published posthumously in 1993. It is the second of two prequels to the Foundation Series. It is written in a format similar to that of the original book, Foundation, composed of chapters with long intervals in between, although Forward takes place within only one lifetime. Both books were first published as independent short stories in science fiction magazines.
Foundation and Chaos (1998) is a science fiction novel by Greg Bear, set in Isaac Asimov's Foundation universe. It is the second book of the Second Foundation trilogy, which was written after Asimov's death by three authors, authorized by the Asimov estate.
Foundation's Triumph (1999) is a science fiction novel by American writer David Brin, set in Isaac Asimov's Foundation universe. It is the third book of the Second Foundation trilogy, which was written after Asimov's death by three authors, authorized by the Asimov estate. Brin synthesizes dozens of Foundation-Empire-Robots novels and short stories by Isaac Asimov, Roger MacBride Allen, and authorized others into a consistent framework. Foundation's Triumph includes an appendix chronology compiled by Attila Torkos.
Psychohistory is a fictional science in Isaac Asimov's Foundation universe which combines history, sociology, and mathematical statistics to make general predictions about the future behavior of very large groups of people, such as the Galactic Empire. It was first introduced in the four short stories (1942–1944) which would later be collected as the 1951 novel Foundation.
The Galactic Empire is an interstellar empire featured in Isaac Asimov's Robot, Galactic Empire, and Foundation series. The Empire is spread across the Milky Way galaxy and consists of almost 25 million planets settled exclusively by humans. For over 12 millennia the seat of imperial authority was located on the ecumenopolis of Trantor, whose population exceeded 40 billion, until it was sacked in the year 12,328. The official symbol of the empire is the Spaceship-and-Sun. Cleon II was the last Emperor to hold significant authority. The fall of the empire, modelled on the fall of the Roman Empire, is the subject of many of Asimov's novels.
Gaal Dornick is a fictional character in the Foundation series by Isaac Asimov. Introduced in Foundation (1951), he is a gifted young mathematician from a remote world who becomes embroiled in the conflict surrounding famed mathematician and psychologist Hari Seldon and his predictive science of psychohistory.
The Foundation universe is the future history of humanity's colonization of the galaxy, spanning nearly 25,000 years, created through the gradual fusion of the Robot, Galactic Empire, and Foundation book series written by American author Isaac Asimov.
Foundation is an American science fiction television series created by David S. Goyer and Josh Friedman for Apple TV+, loosely based on the Foundation series of stories by Isaac Asimov. It features an ensemble cast led by Jared Harris, Lee Pace, Lou Llobell and Leah Harvey. The series premiered on September 24, 2021. In October 2021, the series was renewed for a second season, which premiered on July 14, 2023. In December 2023, the series was renewed for a third season.
Demerzel is a fictional character in the 2021 Apple TV+ television series Foundation, an adaptation of the Foundation series of novels by Isaac Asimov. She is portrayed by Finnish actress Laura Birn. Demerzel is a gynoid, or female-presenting humanoid robot, who serves as the majordomo to the revolving trio of Emperor Cleon clones, Brothers Dawn, Day and Dusk. In season two, it is revealed that Demerzel is the real power behind the Imperial throne, guiding humanity on a millennial scale.
Cleon, commonly referred to by the metonym Empire, is the name of multiple fictional characters in the 2021 Apple TV+ television series Foundation. They are the Genetic Dynasty of clones who rule the Galactic Empire. In the series, the 12,000-year-old Empire has been ruled for 400 years by a revolving trio of Cleon I clones: Brother Day, a Cleon in his prime; Brother Dusk, a retired and aging Cleon who serves in an advisory role; and Brother Dawn, a young Cleon being trained to succeed Brother Day. The series is an adaptation of the Foundation series of novels by Isaac Asimov, and stars Lee Pace as Day, Terrence Mann as Dusk, and Cassian Bilton as Dawn. Cloning does not factor in Asimov's novels, though emperors named Cleon I and Cleon II appear as supporting characters.
