A stars
/ / / A stars / /
Aaronson . marc (1950-1987)
/ / / Aaronson . marc (1950-1987) / /
AAVSO(American Association of variable star observers )
/ / / AAVSO(American Association of variable star observers ) / /
Abad-Ar Rahman Al sufi ( 903- 986)
/ / / Abad-Ar Rahman Al sufi ( 903- 986) / azophi /
Abastumani Astro physical observayory ( AbAo )
/ / / Abastumani Astro physical observayory ( AbAo ) / /
Abbort , charles Greely (1872-1961)
/ / / Abbort , charles Greely (1872-1961) / /
Abell 39
/ / / Abell 39 / /
Aberration (2)
انحراف / کجنمایی / / Aberration (2) / /
Abetti , Giorgio ( 1882-1982)
/ / / Abetti , Giorgio ( 1882-1982) / /
Ablation
فرسایش / / / Ablation / /
Able
/ / / Able / /
Abservatory
/ / / Abservatory / /
Absolut Zero
/ / / Absolut Zero / /
Absolute magnitude
/ / / Absolute magnitude / /
Absorbtion
/ / / Absorbtion / /
Absorbtion line
/ / / Absorbtion line / /
Absorbtion Band
/ / / Absorbtion Band / /
Absorption spectra
/ / / Absorption spectra / /
Abulfeda
/ / / Abulfeda / /
Abulwafa-mohammad Al- buzjani
/ / / Abulwafa-mohammad Al- buzjani / /
Acamar
/ / / Acamar / /
Accretion
/ / / Accretion / /
Accretion disk
/ / / Accretion disk / /
Achernar
/ / / Achernar / /
Achilles
/ / / Achilles / /
Achondrite
/ / / Achondrite / /
Achromat
عدسی آکرومات / / / Achromat / achromatic lens /
Achromatic telescope
/ / / Achromatic telescope / /
Acidalia planitia
/ / / Acidalia planitia / /
A-class asteroid
/ / / A-class asteroid / /
Acousto – optic spectrographs(Aos)
/ / / Acousto – optic spectrographs(Aos) / /
Acronical
/ / / Acronical / /
ACT catalog
/ / / ACT catalog / /
Actinometer
/ / / Actinometer / /
Active optics
/ / / Active optics / /
ACTIVE Region
/ / / ACTIVE Region / /
Active galaxy
/ / / Active galaxy / agn /
Active galaxy nucleus (AGN)
/ / / Active galaxy nucleus (AGN) / /
Active sun
/ / / Active sun / /
Adams walter Sidney ( 1876-1956)
/ / / Adams walter Sidney ( 1876-1956) / /
Adaptive optics
/ / / Adaptive optics / /
Adhara
/ / / Adhara / adara /
Adonis
/ / / Adonis / /
Adrastea
/ / / Adrastea / /
Advance of Perihelion
/ / / Advance of Perihelion / apsidal /
Advanced Composition Explorer (ACE)
/ / / Advanced Composition Explorer (ACE) / ACE /
Ae Star
/ / / Ae Star / /
Aerobee
/ / / Aerobee / /
Aerobraking
/ / / Aerobraking / /
Aerogel
/ / / Aerogel / /
Aeronomy
/ / / Aeronomy / /
Aeropause
/ / / Aeropause / /
After glow
/ / / After glow / /
Agamemnon
/ / / Agamemnon / /
Age of the earth
/ / / Age of the earth / /
Agena
/ / / Agena / /
Aglaonike
/ / / Aglaonike / /
Ahmad dalaki
/ / / Ahmad dalaki / /
Airglow
تابش آسمان / / / Airglow / /
Airy disk
/ / / Airy disk / /
Aittken Robert Grant (1864-1951)
/ / / Aittken Robert Grant (1864-1951) / /
Ajax
/ / / Ajax / /
Akiyama Tokohiro
/ / / Akiyama Tokohiro / /
Al hazen ( 965- 1040)
/ / / Al hazen ( 965- 1040) / /
Al- Tusi Nasir al Din (Nasirddin) (1201-74)
/ / / Al- Tusi Nasir al Din (Nasirddin) (1201-74) / /
Al velarum Stars
ستاره های متغییر قیفاووسی کوتوله / / / Al velarum Stars / /
Alais Meteorite
/ / / Alais Meteorite / /
Alba patera
/ / / Alba patera / /
Albategnius
/ / / Albategnius / /
albattani(858-929)
/ / / albattani(858-929) / Albategnius /
Albedo
/ / / Albedo / /
Albert
/ / / Albert / /
Albireo
ستاره بتا دجاجه / ستاره منقار دجاجه / / Albireo / /
Alcor
/ / / Alcor / /
Alcyone
ستاره اتای ثوری / / / Alcyone / /
Aldebaran
/ / / Aldebaran / /
Alderamin
ستاره آلفای قیفاووس / / / Alderamin / /
Aldrin Edwin (1930- ) :
/ / / Aldrin Edwin (1930- ) : / /
Alexandra Family
/ / / Alexandra Family / /
Alfirk
ستاره بتا قیفاووس / / / Alfirk / /
Alfonso x of Castile (1221- 1284)
/ / / Alfonso x of Castile (1221- 1284) / /
Algedi
/ / / Algedi / Al Giedi /
Algenib
جنب فرس / / / Algenib / /
Algiba
ستاره گاما اسدی / / / Algiba / Algeiba /
Algiebba
ستاره اتای جباری / / / Algiebba / /
Algol
/ / / Algol / /
Algol Paradox
/ / / Algol Paradox / /
Algol Star
/ / / Algol Star / /
Algomeysa (gomeisa)
ستاره بتا سگ بزرگ / / / Algomeysa (gomeisa) / /
Algonquin Radio Observatory
/ / / Algonquin Radio Observatory / /
Alhena
/ / / Alhena / /
Alinda
/ / / Alinda / /
Alinda Family
/ / / Alinda Family / /
Alioth
ستاره اپسیلون دب اکبر / / / Alioth / /
Alkhwarizmi – [Al- khawarizmi]
/ / / Alkhwarizmi – [Al- khawarizmi] / /
All sky camera
/ / / All sky camera / /
Allende meteorite
/ / / Allende meteorite / /
ALM 84001
/ / / ALM 84001 / /
Almaaz
/ / / Almaaz / /
Almagest
/ / / Almagest / /
Almanac (astronomical)
/ / / Almanac (astronomical) / /
Almanon
/ / / Almanon / /
Almaz
الماس / / / Almaz / /
alnair
/ / / alnair / /
alnath
ستاره بتا ثوری / / / alnath / elnath /
Alnilam
/ / / Alnilam / /
Alniyat
/ / / Alniyat / /
alpes
/ / / alpes / monts alpes /
alpha capricornids
/ / / alpha capricornids / /
Alpha Centauri (Rigil kentaurus, Toliman)
/ / / Alpha Centauri (Rigil kentaurus, Toliman) / Rigil kentaurus /
Alpha Momocerotids
/ / / Alpha Momocerotids / /
Alpha Particle
/ / / Alpha Particle / /
Alpha Regio
/ / / Alpha Regio / /
Alpha(2) canum venaticorum variables
/ / / Alpha(2) canum venaticorum variables / /
Alphekka
ستاره آلفا تاج / / / Alphekka / Alphecca / Gemma
Alpher Ralph Asher (1921- )
/ / / Alpher Ralph Asher (1921- ) / /
Alpheratz
sarra tol faras / / / Alpheratz / Sirrah / Sirah
Alphonsus
/ / / Alphonsus / /
Altazimuth mounting
/ / / Altazimuth mounting / /
Altitude
/ / / Altitude / /
Altrair
کرکس پرنده / / / Altrair / /
Aludra
/ / / Aludra / /
Alya
/ / / Alya / /
AM Canum Vanaticorum
/ / / AM Canum Vanaticorum / /
Am Herculis stars (AM Her)
/ / / Am Herculis stars (AM Her) / / Polars
Amalthea
/ / / Amalthea / /
American Astronautical Society
/ / / American Astronautical Society / /
American Astronmical society (AAS)
/ / / American Astronmical society (AAS) / /
Amiriani
/ / / Amiriani / /
Ammonia
/ / / Ammonia / /
Ampella asteroid
/ / / Ampella asteroid / /
Amphitrite
/ / / Amphitrite / /
Amplitude
/ / / Amplitude / /
Analemma
/ / / Analemma / /
Ananke
/ / / Ananke / /
ananke
/ / / ananke / /
Anastigmat
/ / / Anastigmat / /
Anaxagoras
/ / / Anaxagoras / /
Anaximander of Miletus (611-547ق.م)
/ / / Anaximander of Miletus (611-547ق.م) / /
Anderomedid Meteors
/ / / Anderomedid Meteors / /
Andromeda
امراﺓالمسلسله / شاهزاده / آندرومدا / Andromeda / And /
Andromeda Galaxy
سحابی آندرومدا(امراﺓالمسلسله) / / / Andromeda Galaxy / m31 /
Anemic Spiral Galaxy
/ / / Anemic Spiral Galaxy / /
Angelina
/ / / Angelina / /
Anglo –Ausralion Observatory (AAO)
/ / / Anglo –Ausralion Observatory (AAO) / /
Angrite
/ / / Angrite / /
Angstrom Anders Janas (1814- 1874)
/ / / Angstrom Anders Janas (1814- 1874) / /
Angular Diameter
/ / / Angular Diameter / /
Angular Resolution
/ / / Angular Resolution / /
Anihilation
/ / / Anihilation / /
Anisotropy
/ / / Anisotropy / /
Ankaa
/ / / Ankaa / /
Ann Arbor Observatory
/ / / Ann Arbor Observatory / /
Annual equation
/ / / Annual equation / /
Annual Parallax
/ / / Annual Parallax / /
Annual Variation
/ / / Annual Variation / /
Annular Eclipse
/ / / Annular Eclipse / /
Anomalistic Month
/ / / Anomalistic Month / /
Anomalistic year
/ / / Anomalistic year / /
Anomalus Cosmic Rays
/ / / Anomalus Cosmic Rays / /
Anomalus X Ray Pulasar (AXP)
/ / / Anomalus X Ray Pulasar (AXP) / /
Anomaly
/ / / Anomaly / /
Anooshe ansari
/ / / Anooshe ansari / /
Anorthosite
/ / / Anorthosite / /
Ansa
/ / / Ansa / /
Ansmet
/ / / Ansmet / /
Ant Nebula
/ / / Ant Nebula / Menzel 3 /
Antapex
/ / / Antapex / /
Antares
/ / / Antares / /
Antennae
/ / / Antennae / /
Antigravity
/ / / Antigravity / /
Antikythera
/ / / Antikythera / /
Antilia Dwarf Galaxy
/ / / Antilia Dwarf Galaxy / /
Antimatter
/ / / Antimatter / /
Antimatter Cosmology
/ / / Antimatter Cosmology / /
Antinode
/ / / Antinode / /
Antionous
/ / / Antionous / /
Antiope asteroid
/ / / Antiope asteroid / /
Antisolar point
/ / / Antisolar point / /
Antitail
/ / / Antitail / /
antlia
پمپ هوا / / / antlia / air pump / Ant
Antlia Galaxy
/ / / Antlia Galaxy / /
Antoniadi Eugene Michael (1870-1944)
/ / / Antoniadi Eugene Michael (1870-1944) / /
Antoniadi Scale
/ / / Antoniadi Scale / /
AO Cassipeia
/ / / AO Cassipeia / /
Ap Stars
/ / / Ap Stars / /
Apache point Observatory (APO)
/ / / Apache point Observatory (APO) / /
Aparition
/ / / Aparition / /
Apastron
/ / / Apastron / /
Aperture Synthesis
/ / / Aperture Synthesis / /
Apex
/ / / Apex / /
Aphelion
اوج خورشیدی / / / Aphelion / /
Aphrodite Terra
/ / / Aphrodite Terra / /
Apochromat
/ / / Apochromat / /
Apochromatic telescope
/ / / Apochromatic telescope / /
Apogee
/ / / Apogee / /
Apollo Programme
/ / / Apollo Programme / /
Apophis asteroid
/ / / Apophis asteroid / /
Apparent Magnitude
/ / / Apparent Magnitude / /
Apparent Solar Day
/ / / Apparent Solar Day / /
Apparent Solar Time
/ / / Apparent Solar Time / /
Appleton, Edward Victor (1892-1965)
/ / / Appleton, Edward Victor (1892-1965) / /
Apside (Apsis)
/ / / Apside (Apsis) / /
apus
پرنده بهشتی / / / apus / bird of paradise / Aps
aquarius
آب ریز / / / aquarius / water bearer / AQR
Aquarius Dwarf galaxy
/ / / Aquarius Dwarf galaxy / /
aquila
/ / / aquila / eagle / Aql
Ara
مجمره / / / Ara / altar /
Arago, Dominiqu- Francois (1786-1853)
/ / / Arago, Dominiqu- Francois (1786-1853) / /
Arc Second (second of Arc)
/ / / Arc Second (second of Arc) / /
Arcetri Astrophysical Observatory
/ / / Arcetri Astrophysical Observatory / /
Arches cluster
/ / / Arches cluster / /
Arcturus (Haris- el- sema)
/ / / Arcturus (Haris- el- sema) / /
Arecibo Observatory
/ / / Arecibo Observatory / /
Arecibo vallis
/ / / Arecibo vallis / /
Arend- Roland Comet
/ / / Arend- Roland Comet / /
Areobiology
/ / / Areobiology / /
Areodesy
مریخ شناسی / / / Areodesy / /
Areography
/ / / Areography / /
Ares (Areo)
/ / / Ares (Areo) / /
Ares Vallis
/ / / Ares Vallis / /
Arethusa asteroid
/ / / Arethusa asteroid / /
Argelander, Friedrich Wilhelm August (1799- 1875)
/ / / Argelander, Friedrich Wilhelm August (1799- 1875) / /
Argument of latitude
/ / / Argument of latitude / /
Argument of perihelion (Argument of periapsis)(W)
/ / / Argument of perihelion (Argument of periapsis)(W) / /
Argus
/ / / Argus / /
Argus Project
/ / / Argus Project / /
Argyre Planitia
/ / / Argyre Planitia / /
Ariadaeus Rille
/ / / Ariadaeus Rille / /
Ariane
/ / / Ariane / /
Ariel satellite
/ / / Ariel satellite / /
aries
بز / hamal / / aries / ram / Ari
Arietids
/ / / Arietids / /
Aristarchus
/ / / Aristarchus / /
Aristarchus of Samos (320-250 ق.م )
/ / / Aristarchus of Samos (320-250 ق.م ) / /
Aristillus (200ق.م)
/ / / Aristillus (200ق.م) / /
Arizona Search For Planets (ASP)
/ / / Arizona Search For Planets (ASP) / /
Arjuna asteroid
/ / / Arjuna asteroid / /
Armagh Observatory
/ / / Armagh Observatory / /
Armanty Meteorite
/ / / Armanty Meteorite / /
Armillary Sphere
ZATOLHALQ / / / Armillary Sphere / /
Armstrong .Neil Alden (1930- )
/ / / Armstrong .Neil Alden (1930- ) / /
Arp Halton Christian (1927- )
/ / / Arp Halton Christian (1927- ) / /
Array for Microwave Background Anistoropy (AMIBA)
/ / / Array for Microwave Background Anistoropy (AMIBA) / /
Arrest, Heinrich Ludwiwig (1822- 187)
/ / / Arrest, Heinrich Ludwiwig (1822- 187) / /
Arrhenius, Svante August (1859- 1927)
/ / / Arrhenius, Svante August (1859- 1927) / /
Arsia Mons
/ / / Arsia Mons / /
Artificial satellite
/ / / Artificial satellite / /
Aryabhata Satellite
/ / / Aryabhata Satellite / /
Arzachel
/ / / Arzachel / /
Arzachel (1028-1087)
/ / / Arzachel (1028-1087) / /
As Craeus Mons
/ / / As Craeus Mons / /
Asbolus
/ / / Asbolus / /
Asca
/ / / Asca / /
Ascending Node
/ / / Ascending Node / /
Asclepius
/ / / Asclepius / /
Asteroid
/ / / Asteroid / /
Astigmatism
/ / / Astigmatism / /
Astrograph
/ / / Astrograph / /
Astroid belt
/ / / Astroid belt / /
Astrolabe
/ / / Astrolabe / /
Astrology
/ / / Astrology / /
Astrometric binary
/ / / Astrometric binary / /
Astrometry
/ / / Astrometry / /
Astronaut
/ / / Astronaut / /
Astronometrical photometery
/ / / Astronometrical photometery / /
Astronomical catalogue
/ / / Astronomical catalogue / /
Astronomical unit
/ / / Astronomical unit / AU /
Astronomy
/ / / Astronomy / /
Astronomy Day
/ / / Astronomy Day / /
Astronomy in china
/ / / Astronomy in china / /
Astronomy in india
/ / / Astronomy in india / /
Aten asteroid
/ / / Aten asteroid / /
Atlantis space shuttle
/ / / Atlantis space shuttle / /
Atommic time(AT)
/ / / Atommic time(AT) / /
Atoms for peace galaxy
/ / / Atoms for peace galaxy / /
Auriga
/ / / Auriga / charioteer / Aur
Aurigid shower
/ / / Aurigid shower / /
Aurora
/ / / Aurora / /
Auto guider
/ / / Auto guider / /
Azimuth
/ / / Azimuth / /
Beta centauri
/ / / Beta centauri / Agena / Hadar
perihelion
آپوآپسیس / / / perihelion / Apoapsis / Perigee
Photography with telescope
عکاسی نجومی / / / Photography with telescope / Astronomical photography /
sagitta
تیر / کمان / sahm / sagitta / arrow / Sge
sagittarius
کمان / نیم اسب / رامی / sagittarius / archer / Sgr
