Alastair Preston Reynolds (born 1966) is a British science fiction author. He specialises in dark hard science fiction and space opera. He spent his early years in Cornwall, moved back to Wales before going to Newcastle, where he read physics and astronomy. Afterwards, he earned a PhD from St Andrews, Scotland. In 1991, he moved to Noordwijk in the Netherlands where he met his wife Josette (who is from France). There, he worked for the European Space Research and Technology Centre, part of the European Space Agency, until 2004 when he left to pursue writing full time. He returned to Wales in 2008 and lives near Cardiff.

Reynolds wrote his first four published science fiction short stories while still a graduate student, in 1989-1991; they appeared in 1990-1992, his first sale being to Interzone. In 1991 Reynolds graduated and moved from Scotland to the Netherlands to work at ESA. He then started spending much of his writing time on a first novel, which eventually turned into Revelation Space, while the few short stories he submitted from 1991-1995 were rejected. This ended in 1995 when his story "Byrd Land Six" was published, which he says marked the beginning of a more serious phase of writing. As of 2011^[update] he has published over forty shorter works and nine novels. His works are hard science fiction veiled behind space opera and noir toned stories, and reflect his professional expertise with physics and astronomy, included by extrapolating future technologies in terms that are consistent, for the most part, with current science. Reynolds has said he prefers to keep the science in his books to what he personally believes will be possible, and he does not believe faster-than-light travel will ever be possible, but that he adopts science he believes will be impossible when it is necessary for the story. Most of Reynolds's novels contain multiple storylines that originally appear to be completely unrelated, but merge later in the story.

Vernor Steffen Vinge ( /ˈvɪndʒiː/; born October 2, 1944, in Waukesha, Wisconsin, U.S.) is a retired San Diego State University (SDSU) Professor of Mathematics, computer scientist, and science fiction author. He is best known for his Hugo Award-winning novels and novellas A Fire Upon the Deep (1992), A Deepness in the Sky (1999), Rainbows End (2006), Fast Times at Fairmont High (2002) and The Cookie Monster (2004), as well as for his 1984 novel The Peace War and his 1993 essay "The Coming Technological Singularity", in which he argues that the creation of superhuman artificial intelligence will mark the point at which "the human era will be ended," such that no current models of reality are sufficient to predict beyond it.

Vinge published his first short story, "Bookworm, Run!", in the March 1966 issue of Analog Science Fiction, then edited by John W. Campbell. The story explores the theme of artificially augmented intelligence by connecting the brain directly to computerised data sources. He became a moderately prolific contributor to SF magazines in the 1960s and early 1970s. In 1969, he expanded the story "Grimm's Story" (Orbit 4, 1968) into his first novel, Grimm's World. His second novel, The Witling, was published in 1975.