Sirius (disambiguation)

Sirius is the brightest star in the Earth's night sky.

Sirius may also refer to:

Businesses and organisations

 * SES Sirius, a Scandinavian satellite operator
 * Sirius (satellite), a constellation of communications satellites
 * Sirius-Aero, a Russian airline
 * Sirius College, a school network established by Turkish Australians
 * Sirius Corporation, a British open-source software services company
 * Sirius Entertainment, an American comic book publisher
 * Sirius Minerals, a British fertilizer development company
 * Sirius Real Estate, a property company investing in German business parks
 * Sirius Software, a 1980s video game publisher
 * Sirius Systems Technology, American computer manufacturer of the Sirius 1 in 1981
 * Sirius XM, an American broadcasting company
 * Sirius Satellite Radio, a former satellite radio service
 * Sirius Canada
 * List of Sirius XM Radio channels

Mythology

 * Sirius (mythology), the god who personifies the star in Greek mythology
 * Maera (hound), sometimes referred to as Sirius
 * Sirius (dog), a mythological companion of Orion according to Homer

Places

 * Sirius Cliffs, in Antarctica
 * Sirius Islands, in Antarctica
 * Sirius Knoll, in Antarctica
 * Mount Sirius, in Antarctica
 * Sirius Building, an apartment complex in Sydney, Australia
 * Sirius (urban-type settlement), in Russia

Science and technology

 * Sirius (synchrotron light source), at the Laboratório Nacional de Luz Síncrotron in Brazil
 * Eclipse Sirius, an open-source software project
 * Ferranti Sirius, a 1961 small business computer
 * Sirius visualization software, software for modeling molecules, discontinued since 2011
 * SIRIUS (software), a software for annotating small molecules from mass spectrometry data
 * Scientific International Research in Unique Terrestrial Station, a series of spaceflight experiments

Fictional entities

 * Sirius, the eponymous character of Sirius (novel), by Olaf Stapledon, 1944
 * Sirius (Re:Zero), a character in the light novel series Re:Zero − Starting Life in Another World
 * Sirius, in video game Bomberman 64
 * Sirius, in the novel Planet of the Apes
 * Sirius, a planet in video game Serious Sam 2
 * Sirius Amory, in The Amory Wars series
 * Sirius Black, in the Harry Potter series
 * Sirius Cybernetics Corporation, a company in The Hitchhiker's Guide to the Galaxy
 * R.U. Sirius, a space station in the Brewster Rockit: Space Guy! comic strip

Film

 * Sirius (1942 film), a Hungarian film
 * Sirius (1975 film), a Czechoslovak war drama film
 * Sirius (2013 film), a documentary film

Music

 * Sirius (Coleman Hawkins album), 1974
 * Sirius (Clannad album), 1987
 * "Sirius" (song), a 1982 instrumental by the Alan Parsons Project
 * Sirius (Stockhausen), a composition by Karlheinz Stockhausen
 * Sirius, a 2015 mini album by Daizystripper
 * "Sirius", a song by Bump of Chicken from the 2019 album Aurora Arc
 * "Sirius", a song by Diaura from the 2013 album Focus
 * "Sirius", a song by Eir Aoi
 * "Sirius", a song by Mike Oldfield from the 2002 album Tres Lunas
 * Quasimidi Sirius, a music synthesizer

Other uses in arts and entertainment

 * Sirius the Jaeger, an anime TV series
 * Sirius: The Dog Star, a 2004 anthology of short stories
 * Beatmania IIDX 17: Sirius, a 2009 video game
 * Sirius (novel), a 1944 novel by Olaf Stapledon

Ships

 * HMAS Sirius (O 266), a Royal Australian Navy tanker
 * HMS Sirius, the name of several Royal Navy ships
 * MV Sirius, a Greenpeace ship
 * NB Sirius, a narrowboat conversion design
 * RFA Sirius (A345), a Royal Fleet Auxiliary tanker, launched as SS Empire Faun
 * SS Sirius, the name of several steamships
 * USS Sirius, the name of several US Navy ships
 * USNS Sirius (T-AFS-8), a US Navy support ship
 * FV Sirius, a German fishing trawler in service 1926–29

Other uses in transport

 * Sirius 20, a Canadian sailboat design
 * Sirius 21, a Canadian sailboat design
 * Sirius 22, a Canadian sailboat design
 * Sirius 28, a Canadian sailboat design
 * Alpaero Sirius, or Noin Siriua, a French motor glider
 * Lockheed Model 8 Sirius, a 1929 monoplane
 * Mitsubishi Sirius engine, an automobile engine

Other uses

 * Sirius (wine), produced by Sean Thackrey
 * Sirius Dog Sled Patrol, a Danish naval unit
 * List of IK Sirius sections, Swedish sports clubs
 * R. U. Sirius (Ken Goffman, born 1952), an American writer