S Doradus variable stars
/ / / S Doradus variable stars / /
sagitta
تیر / کمان / sahm / sagitta / arrow / Sge
sagittarius
کمان / نیم اسب / رامی / sagittarius / archer / Sgr
Sagittarius Dwarf Elliptical Galaxy(SagDEG)
/ / / Sagittarius Dwarf Elliptical Galaxy(SagDEG) / /
Saiph
ستاره کاپا جباری / سیف الجبار / / Saiph / /
Saros period
/ / / Saros period / /
Satellite Of Jupiter
/ / / Satellite Of Jupiter / /
satellite of saturn
/ / / satellite of saturn / /
satellites of mars
/ / / satellites of mars / /
satellites of neptune
/ / / satellites of neptune / /
Saturn
کیوان / / / Saturn / /
Schmit telescope
/ / / Schmit telescope / /
scorpion
کژدم / kaj dom / / scorpion / scorpio / Sco
sculptor
حجار / / / sculptor / workshop / Scl
Sculptor galaxy
/ / / Sculptor galaxy / NGC 253 /
scutum
/ / / scutum / shield / Sct
Second mirror
/ / / Second mirror / /
Semi regular pulsating stars
/ / / Semi regular pulsating stars / /
Semi regular variable stars
/ / / Semi regular variable stars / /
Semidetached binary
/ / / Semidetached binary / /
serpent
hay yeh / / / serpent / serpens / Ser
sextant
/ / / sextant / sextans / Sex
Seyfert galaxy
/ / / Seyfert galaxy / /
sheikh bahaee
/ / / sheikh bahaee / /
Shepherd satellites
/ / / Shepherd satellites / /
Shuttle
/ / / Shuttle / /
Sidereal Year
/ / / Sidereal Year / /
Sidereal month
/ / / Sidereal month / /
Siderial day
/ / / Siderial day / /
Silicate
/ / / Silicate / /
Simorgh rocket
/ / / Simorgh rocket / /
sinope
/ / / sinope / /
Sirius
آلفا سگ اکبر / شباهنگ / تیشتر / Sirius / Dog star /
Soft gamma repeater(sgr)
/ / / Soft gamma repeater(sgr) / /
soho
/ / / soho / solar and heliospheric observatory /
Solar constant
/ / / Solar constant / /
Solar dynamic observatory
/ / / Solar dynamic observatory / /
Solar eclipse
/ / / Solar eclipse / /
solar granules
جو دانه / / / solar granules / /
Solar mass
/ / / Solar mass / /
Solar storm
/ / / Solar storm / /
solar system
دستگاه خورشیدی / سیستم خورشیدی / / solar system / /
solar wind
/ / / solar wind / /
South celestial pole
/ / / South celestial pole / /
Soyuz
/ / / Soyuz / /
space debris
/ / / space debris / /
space launch facility
/ / / space launch facility / /
Space telescope
/ / / Space telescope / /
Special relativity
/ / / Special relativity / /
Spectral classification
/ / / Spectral classification / /
Spectrogram
بیناب نگاشت / / / Spectrogram / /
Spectrograph
بیناب نگار / / / Spectrograph / /
Spectroheliogram
/ / / Spectroheliogram / /
Spectrohelioscope
/ / / Spectrohelioscope / /
Spectroscopic Binary
/ / / Spectroscopic Binary / /
Spherrical abberation
کجنمایی کروی / / / Spherrical abberation / /
Spica
/ / / Spica / /
Spicule
سنبله / / / Spicule / /
Spiral galaxy
/ / / Spiral galaxy / /
Spitzer Space Telescope ( SIRTF)
/ / / Spitzer Space Telescope ( SIRTF) / /
Splinter galaxy
/ / / Splinter galaxy / ngc 5907 /
sponde
/ / / sponde / /
Springfield mounting
/ / / Springfield mounting / /
Sputnic satellite 2
/ / / Sputnic satellite 2 / /
sputnik satellite
/ / / sputnik satellite / /
Star
نجم / اختر / / Star / /
Starburst galaxy
/ / / Starburst galaxy / /
Steins
/ / / Steins / /
Steller evolution
تکامل ستاره ها / / / Steller evolution / /
Steller wind
/ / / Steller wind / /
STEREO
/ / / STEREO / Solar TErrestrial RElations Observatory /
STSPLUS software
/ / / STSPLUS software / /
Sub dwarf
/ / / Sub dwarf / /
Sub gaint
/ / / Sub gaint / /
Subaru telescope
/ / / Subaru telescope / /
Summer solstice
/ / / Summer solstice / /
Sun
/ / / Sun / /
Sun grazing comet
دنباله دارهای کروز / / / Sun grazing comet / Kreuts comets /
Sundial
/ / / Sundial / /
Sunspot
کلف / / / Sunspot / /
super cluster
/ / / super cluster / /
super gaint
/ / / super gaint / /
Superior planets
/ / / Superior planets / /
Supernova
/ / / Supernova / /
surface brightness
/ / / surface brightness / /
Surge prominence
/ / / Surge prominence / /
Swift satellite
/ / / Swift satellite / /
SX Arietis variables
/ / / SX Arietis variables / /
SX Phoenicis variable stars
/ / / SX Phoenicis variable stars / /
Symbiotic novae
ستاره های متغییر RR تلسکوپی / / / Symbiotic novae / RR Telescopii variables /
Symbiotic star
/ / / Symbiotic star / /
Synchrotron radiation
/ / / Synchrotron radiation / /
Synodic moon
/ / / Synodic moon / /
Synodic period
/ / / Synodic period / /
Alpheratz
sarra tol faras / / / Alpheratz / Sirrah / Sirah
Canopus
ستاره آلفا شاه تخته / سهیل / / Canopus / Suhail /
Capricornus
کاسه درویشان / jad-ei / بزغاله-بزماهی / Capricornus / sea goat / Cap
corona australis
تاج جنوبی / / / corona australis / southern crown / CrA
cygnus
ماکیان / قو / / cygnus / swan /
dorado
/ / / dorado / sword fish / Dor
Hinode spacecraft
/ / / Hinode spacecraft / solar-b /
leo minor
اسد اصغر / / / leo minor / smaller lion / LMi
m102
/ / / m102 / Spindle Galaxy /
m104
کهکشان کلاه مکزیکی / / / m104 / Sombrero galaxy /
m17
/ / / m17 / Omega Nebula / Swan Nebula
M45
خوشه پروین / ثریا / / M45 / Pleiades / Subaru, Seven Sisters
M63
/ / / M63 / Sunflower Galaxy /
M83
/ / / M83 / Southern Pinwheel Galaxy /
ophiuchus
مارافسای / مارگیر / / ophiuchus / serpentarius / Oph
pisces australis
حوت جنوبی / / / pisces australis / southern fish / PsA
