, 2005 , ca. 1840 (Paul Linebarger), 1953 , ca. 2007 , 2019 , 2005|upright , 2005 , 2012|upright •
Fred Saberhagen (1930–2007) •
Carl Sagan (1934–1996) •
Nick Sagan (born 1970) •
Margaret St. Clair (1911–1995) (also known as Idris Seabright) •
Don Sakers (1958–2021) •
Saki (1870–1916) (pseudonym of Hector Hugh Munro) •
Emilio Salgari (1862–1911) •
Sofia Samatar (born 1971) •
Ramiro Sanchiz (born 1978) •
Cathal Ó Sándair (1922–1996) •
Brandon Sanderson (born 1975) •
Domingo Santos (1941–2018) (pseudonym of Pedro Domingo Mutiñó) •
Pamela Sargent (born 1948) •
Al Sarrantonio (1952–2025) •
Robert J. Sawyer (born 1960) •
John Scalzi (born 1969) •
Nat Schachner (1895–1955) •
K. H. Scheer (1928–1991) •
Paul Scheerbart (1863–1915) •
Herman George Scheffauer (1876–1927) •
Joseph Schlossel (1902–1977) •
Bryan Thomas Schmidt (born 1969) •
Stanley Schmidt (born 1944) •
James H. Schmitz (1911–1974) •
Lawrence M. Schoen (born 1959) •
Karl Schroeder (born 1962) •
J. Neil Schulman (1953–2019) •
George H. Scithers (1929–2010) •
Thomas N. Scortia (1926–1986) •
Józef Sękowski (1800–1858) •
Arthur Sellings (1911–1968) •
Rod Serling (1924–1975) •
Garrett P. Serviss (1851–1929) •
Michael Shaara (1928–1988) •
William Shatner (born 1931) •
Richard S. Shaver (1907–1975) •
Bob Shaw (1931–1996) •
Larry Shaw (1924–1985) •
Nisi Shawl (born 1955) •
Kieran Shea (born 1965) •
Michael Shea (1946–2014) •
Robert Sheckley (1928–2005) •
Charles Sheffield (1935–2002) •
Mary Shelley (1797–1851) •
Lucius Shepard (1947–2014) •
Joel Shepherd (born 1974) •
David Sherman (1944–2022) •
T. L. Sherred (1915–1985) •
R. C. Sherriff (1896–1975) •
M. P. Shiel (1865–1947) •
Lewis Shiner (born 1950) •
Sharon Shinn (born 1957) •
Wilmar H. Shiras (1908–1990) •
John Shirley (born 1953) •
Shumil (born 1957) •
William Shunn (born 1967) •
Nevil Shute (18990–1960) (pseudonym of Nevil Shute Norway) •
Luís Filipe Silva (born 1969) •
Robert Silverberg (born 1935) •
Clifford D. Simak (1904–1988) •
Dan Simmons (1948–2026) •
Joe Simon (1913–2011) •
Johanna Sinisalo (born 1958) •
Curt Siodmak (1902–2000) •
Jack Skillingstead (born 1955) •
John Sladek (1937–2000) •
William Sleator (1945–2011) •
Henry Slesar (1927–2002) •
William Milligan Sloane III (1906–1974) •
Joan Slonczewski (born 1956) •
George Edgar Slusser (1939–2014) •
Clark Ashton Smith (1893–1961) •
Cordwainer Smith (1913–1966) (pseudonym of Paul M.A. Linebarger) •
E. E. Smith (1890–1965) •
Evelyn E. Smith (1922–2000) •
George H. Smith (1922–1996) •
George O. Smith (1911–1981) •
L. Neil Smith (1946–2021) •
Michael Marshall Smith (born 1965) •
Melinda Snodgrass (born 1951) •
Jerry Sohl (1913–2002) •
Martha Soukup (born 1959) •
Steven Spielberg (born 1946) •
Norman Spinrad (born 1940) •
Jacques Spitz (1896–1963) •
Nancy Springer (born 1948) •
Dana Stabenow (born 1952) •
Brian Stableford (1948–2024) •
Michael Stackpole (born 1957) •
Robert Stallman (1930–1980) •
Olaf Stapledon (1886–1950) •
Roman Frederick Starzl (1899–1976) •
Christopher Stasheff (1944–2018) •
John Steakley (1951–2010) •
Simon Stålenhag (born 1984) •
Allen Steele (born 1958) •
Angela Steinmüller (born 1941) •
Karlheinz Steinmüller (born 1950) •
Neal Stephenson (born 1959) •
Bruce Sterling (born 1954) •
Jacques Sternberg (1923–2006) •
Francis Stevens (1883–1948) (pseudonym of Gertrude Barrows Bennett) •
Marc Stiegler (born 1954) •
G. Harry Stine (1928–1997) (also known as Lee Correy) •
S. M. Stirling (born 1953) •
John E. Stith (born 1947) •
Giampietro Stocco (born 1961) •
Manning Lee Stokes (1911–1976) •
Sam Stone (
fl. 2010–present) •
J. Michael Straczynski (born 1954) •
Charles Stross (born 1964) •
Arkady and Boris Strugatsky (1925–1991 and 1933–2012, respectively) (in
Russian, Аркадий и Борис Стругацкие) •
Theodore Sturgeon (1918–1985) (pseudonym of Edward Hamilton Waldo) •
Somtow Sucharitkul (also known as S. P. Somtow) (born 1952) •
Sujatha (1935–2008) •
Tricia Sullivan (born 1968) •
Michael Swanwick (born 1950) •
Jonathan Swift (1667–1745) •
Michael Szameit (1950–2014) ==T==