Equinox (disambiguation)

An equinox in astronomy is the event when the Sun can be observed to be directly above the equator.

Equinox may also refer to:

Astronomy

Equinox, either of the two times when daytime and night equal in duration
- March equinox
- September equinox
Equinox (celestial coordinates), a moment of time chosen for a moving celestial coordinate system, especially the equatorial (right ascension, declination) and ecliptic systems; often confused with epoch

Equinox Complex, eateries located in the Swissôtel The Stamford, featuring the Equinox Restaurant
Equinox Fitness, chain of gyms based in New York with health clubs in U.S. cities
Equinox Minerals Limited, a mining company operating in Canada and Australia*
Equinox (MLM), defunct multi-level marketing company, dissolved in 2001
Equinox Systems Inc., manufacturer of Super Serial Technology (SST) multiport serial adapters, now Avocent
Hypercom, which changed its name to Equinox Payments, LLC, a former electronic payment processing company

Equinox (Amiga demogroup), demogroup on the Amiga, active 1987–1996
Equinox (Atari demogroup), demogroup on the Atari ST, active 1988–2007
Equinox Desktop Environment, or EDE, a small desktop environment for the X Window System
Equinox OSGi, an Eclipse project that aims to implement OSGi R4
Equinox (1986 video game), a 1986 video game developed by Mikro-Gen
Equinox (1993 video game), a 1993 video game developed by Software Creations

The Equinox of the Gods (Crowley), a 1936 book detailing the events and circumstances leading up to Aleister Crowley's transcription of The Book of the Law
The Equinox, a periodical on occultism by the mystical order of Aleister Crowley, since 1909
Equinox, Canadian magazine in publication between 1982 and 2002, until it was purchased by Canadian Geographic
The Equinox, student newspaper of Keene State College
EQuinox, the official EverQuest II magazine published by MMM Publishing in conjunction with Sony Online Entertainment
Equinox (novel), a 1973 novel by Samuel R. Delany

Equinox (comics), a Marvel Comics supervillain first appearing in 1974
Equinox (DC Comics), a DC comics character, son of Power Girl, first appearing in 1994

Equinox (film), a 1970 American horror film
Equinox (1992 film), a 1992 American film
Equinox (TV series), a Channel 4 science documentary series, broadcast since 1986
"Equinox" (Star Trek: Voyager), a 1999 2-part cliffhanger episode, between Seasons 5 and 6

Equinox (thrash metal band), thrash metal band from Fredrikstad, Norway; started 1987
Equinox (electro-industrial band), a 1998 side project of electro-industrial band Front Line Assembly
Equinox Drum and Bugle Corps, a marching band from Biggleswade, Bedfordshire
Equinox (Bulgarian band), a 5-person formation representing Bulgaria in the Eurovision Song Contest 2018 with the song "Bones"

"First of the Year (Equinox)" is a composition by Californian artist Skrillex
"Equinox", a song by Heaven Shall Burn of their Iconoclast (Part 1: The Final Resistance)
Equinox (jazz standard), the 1964 jazz standard by John Coltrane

Vin Gerard (born 1986), first professional wrestler to perform as Equinox in Chikara
Jimmy Olsen (wrestler) (born 1986), second professional wrestler to perform as Equinox in Chikara
Equinox Marathon, an annual running marathon held in Fairbanks, Alaska