Alpha
Astronomical nomenclature
 Alpha Ataru, a location
 Alpha Bayard, a location
 Alpha Beaird, a location
 Alpha Cooper, a location
 Alpha Crum, a location
 Alpha Glover, a location
 Alpha Johnson, a location
 Alpha McCusker, a location
 Alpha Meyers, a location
 Alpha Saunders, a location
 Alpha Shiro, a location
 Alpha Suhr, a location
 Doctari Alpha, a planet

Cardassian terminology
 Alpha Red priority mission, a Cardassian military directive

Cartography
 Alpha Quadrant, a quarter of the Milky Way Galaxy
 Kavis Alpha sector

Chemistry
 Hydrogen-alpha emission, an emission line created by hydrogen atoms

Colonies
 Colony Alpha 5

Food and beverages
Alpha-currant nectar

Holographic terminology
 Jupiter Station Diagnostic Program Alpha-11, a holographic agent
 Diagnostic routine alpha-three-six, a diagnostic performed on The Doctor's mobile emitter
 Emergency procedure alpha two, a main computer bypassing procedure
 Various holodeck programs, including:
 Diplomacy scenario 12-alpha
 Insurrection Alpha
 K'mtar Alpha-One
 Paris Program Alpha-1
 Seven of Nine Alpha-3

Legal terminology
 Statutes of Alpha III
 Treaty of Alpha Cygnus IX
 Tribunal of Alpha III

Medical terminology
 Alpha wave, a brain wave pattern
 Alpha-wave inducer
 Theta 12 alpha, a drug devised by The Doctor to combat Vulcan pon farr

Planets
 Alfa 177
 Alpha III
 Alpha VII
 Alpha Balder IV
 Alpha Braga VII
 Alpha Carinae II
 Alpha Carinae V
 Alpha Cygnus IX
 Alpha Delphi IX
 Alpha Drapanas
 Alpha Echevarria IV
 Alpha Eridani II
 Alpha Fernandes III
 Alpha Laputa IV
 Alpha Majoris I
 Alpha Omicron VII
 Alpha Onias III
 Alpha Roller II
 Alpha Rossi
 Alpha Zayra II
 Ceti Alpha V
 Ceti Alpha VI
 Kavis Alpha IV
 Planet 1865-Alpha
 Tau Alpha C
 Zeta Alpha II

Planetoids
 Alpha 441
 Alpha moon, aka Peliar Zel Alpha, a natural satellite of Peliar Zel
 Memory Alpha

School
 University of Alpha Centauri

Ships
 Alpha Nine, an attack raider used by the Maquis
 Alpha Seven, an attack raider used by the Maquis
 NX-Alpha, test vessel of the NX Program

Space station
 Lya Station Alpha, a Starfleet space station

Star systems
 Alpha Doradus system
 Alpha Centauri
 Alpha Leonis system
 Alpha Omicron system
 Alpha Onias system
 Ceti Alpha star system
 Dikon Alpha system
 M24 Alpha system
 Nequencia Alpha system

Starfleet terminology
 Alpha-47 authorization, a Starfleet security protocol
 Alpha search pattern, a Starfleet procedure
 Alpha shift, the first shift or watch on a Starfleet starship
 Code 1-Alpha-Zero, a ship in distress code
 Pattern Riker Alpha, a Starfleet standard maneuver, developed by William T. Riker
 Seven-Alpha, a evasive maneuver executed by Captain Georgiou

Stars
 Alpha Caeli
 Alpha Carinae
 Alpha Centauri C (Alpha Proxima)
 Alpha Leonis
 Alpha Majoris
 Alpha Monocerotis
 Alpha Tauri
 Ceti Alpha
 Dikon Alpha, a class nine pulsar

Titles
 , a Jem'Hadar soldier bred in the Alpha Quadrant
 Alpha Hirogen, leader of a Hirogen pack

Miscellaneous
 Alpha k, a bandwidth
 Doctor Alpha, a music program
 56 alpha, an audio file

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