Alpha Centauri is a triple star system in the southern constellation of Centaurus. It consists of three stars: Rigil Kentaurus, Toliman (B) and Proxima Centauri (C). Proxima Centauri is the closest star to the Sun at 4.2465 light-years.
Murray Leinster was a pen name of William Fitzgerald Jenkins, an American writer of genre fiction, particularly of science fiction. He wrote and published more than 1,500 short stories and articles, 14 movie scripts, and hundreds of radio scripts and television plays.
The Moon Is a Harsh Mistress is a 1966 science fiction novel by American writer Robert A. Heinlein about a lunar colony's revolt against absentee rule from Earth. The novel illustrates and discusses libertarian ideals. It is respected for its credible presentation of a comprehensively imagined future human society on both the Earth and the Moon.
The Cat Who Walks Through Walls is a science fiction novel by American writer Robert A. Heinlein, published in 1985. Like many of his later novels, it features Lazarus Long and Jubal Harshaw as supporting characters.
"The Green Hills of Earth" is a science fiction short story by American writer Robert A. Heinlein. One of his Future History stories, the short story originally appeared in The Saturday Evening Post, and it was collected in The Green Hills of Earth. Heinlein selected the story for inclusion in the 1949 anthology My Best Science Fiction Story. "The Green Hills of Earth" is also the title of a song mentioned in several of Heinlein's novels.
Algirdas Jonas "Algis" Budrys was a Lithuanian-American science fiction author, editor, and critic. He was also known under the pen names Frank Mason, Alger Rome in collaboration with Jerome Bixby, John A. Sentry, William Scarff, and Paul Janvier. In 1960, he authored Rogue Moon, a novel.
The Past Through Tomorrow is a collection of science fiction stories by American writer Robert A. Heinlein, first published in 1967, all part of his Future History.
"Neutron Star" is an English language science fiction short story by American writer Larry Niven. It was originally published in the October 1966 issue of Worlds of If. It was later reprinted in the collection of the same name and Crashlander. The story is set in Niven's fictional Known Space universe. It is notable for including a neutron star before their existence was widely known.
An exomoon or extrasolar moon is a natural satellite that orbits an exoplanet or other non-stellar extrasolar body.
Gateway is a 1977 science-fiction novel by American writer Frederik Pohl. It is the opening novel in the Heechee saga, with four sequels that followed. Gateway won the 1978 Hugo Award for Best Novel, the 1978 Locus Award for Best Novel, the 1977 Nebula Award for Best Novel, and the 1978 John W. Campbell Memorial Award for Best Science Fiction Novel. The novel was adapted into a computer game in 1992.
The science fiction writer Robert A. Heinlein (1907–1988) was productive during a writing career that spanned the last 49 years of his life; the Robert A. Heinlein bibliography includes 32 novels, 59 short stories and 16 collections published during his life. Four films, two TV series, several episodes of a radio series, at least two songs and a board game derive more or less directly from his work. He wrote the screenplay for Destination Moon (1950). Heinlein also edited an anthology of other writers' science fiction short stories.
Stars outside of the Solar System and their planets have been featured as settings in works of fiction. Most of these fictional stars and planets do not vary significantly from the Sun and Earth, respectively. Exceptions include anthropomorphized stars and planets with sentience, planets without stars, and planets in multiple-star systems where the orbital mechanics can lead to exotic day–night or seasonal cycles. Besides systems of fictional stars, several real ones have also made appearances in fiction, with the nearest one—Alpha Centauri—receiving particular attention.
The Heinlein juveniles are the science-fiction novels written by Robert A. Heinlein for Scribner's young-adult line. Each features "a young male protagonist entering the adult world of conflict, decisions, and responsibilities." Together, they tell a loosely connected story of space exploration. Scribner's published the first 12 between 1947 and 1958, but rejected the 13th, Starship Troopers. That one was instead published by Putnam. A 14th novel, Podkayne of Mars, is sometimes listed as a "Heinlein juvenile", although Heinlein himself did not consider it to be one.
Captive Universe is a 1969 science fiction novel by American author Harry Harrison.
The Einstein Intersection is a 1967 science fiction novel by Samuel R. Delany. The title is a reference to Einstein's Theory of Relativity connecting to Kurt Gödel's Constructible universe, which is an analogy to science meeting philosophy. The original publisher, Ace Books, changed Delany's originally intended title from A Fabulous, Formless Darkness for commercial reasons.
The Watch Below (1966) is a science fiction novel by British writer James White about a colony of humans stranded underwater in a sunken ship, who survive by air pockets, and a water-breathing alien species in search of a new home. The two generation ships encounter each other in the Earth's ocean.
"Proxima Centauri" is a science fiction short story by American writer Murray Leinster, originally published in the March 1935 issue of Astounding Stories. Unusually for the time, the story adhered to the laws of physics as they were known by showing a starship that was limited by the speed of light and took several years to travel between the stars. In his comments on the story in Before the Golden Age, Isaac Asimov thought that "Proxima Centauri" must have influenced Robert A. Heinlein's later story "Universe" and stated that it influenced his own Pebble in the Sky.
Proxima Centauri b, sometimes referred to as Alpha Centauri Cb, is an exoplanet orbiting within the habitable zone of the red dwarf star Proxima Centauri, which is the closest star to the Sun and part of the larger triple star system Alpha Centauri. It is about 4.2 light-years from Earth in the constellation Centaurus, making it and Proxima d, along with the currently disputed Proxima c, the closest known exoplanets to the Solar System.
