Habitable zone
کمربند حیات / / / Habitable zone / /
Halley comet
/ / / Halley comet / /
Halo of galaxy
/ / / Halo of galaxy / /
H-alpha
/ / / H-alpha / /
Haumea
/ / / Haumea / /
hayabusa spacecraft
/ / / hayabusa spacecraft / /
Hayashi track
/ / / Hayashi track / /
Heart nebula
/ / / Heart nebula / /
Heavensat satellite tracking
/ / / Heavensat satellite tracking / /
Heliosphere
/ / / Heliosphere / /
Helium
/ / / Helium / /
Henry Draper
/ / / Henry Draper / /
Herbig Haro Objects
/ / / Herbig Haro Objects / /
hercules
بر زانونشسته(جاثی علی الرکبیه) / هرکول / / hercules / kneeler / Her
Herschel space telescope
/ / / Herschel space telescope / /
Herschel, (Frederick) William (1738-1822)
/ / / Herschel, (Frederick) William (1738-1822) / /
Herschel, John Frederick William (1792-1871)
/ / / Herschel, John Frederick William (1792-1871) / /
Hertzsprung-Russell diagram
/ / / Hertzsprung-Russell diagram / /
HII region
/ / / HII region / /
himalia
/ / / himalia / /
Hinode spacecraft
/ / / Hinode spacecraft / solar-b /
Hipparchos catalogue
/ / / Hipparchos catalogue / /
Hipparchos satellite
/ / / Hipparchos satellite / /
Hipparchus
/ / / Hipparchus / /
Holmes comet
/ / / Holmes comet / /
horologium
/ / / horologium / clock / Hor
Horse shoe mounting
/ / / Horse shoe mounting / /
Hour angle
/ / / Hour angle / /
Hour cricle
/ / / Hour cricle / /
Hubble constant
/ / / Hubble constant / /
Hubble law
/ / / Hubble law / /
Hubble space telescope(HST)
/ / / Hubble space telescope(HST) / /
Huygens
/ / / Huygens / /
Huygens eyepiece
/ / / Huygens eyepiece / /
Hyades cluster
/ / / Hyades cluster / /
hydra
مار نر / mar e nar / مار آبی / hydra / water snake / hya
Hydrogen
/ / / Hydrogen / /
hydrus(Hyi)
نر مار / / / hydrus(Hyi) / lesser water snake / Hyi
Hypergiant
/ / / Hypergiant / /
Hyperion
/ / / Hyperion / /
HZ-Herculis variables
/ / / HZ-Herculis variables / /
Beta centauri
/ / / Beta centauri / Agena / Hadar
canes venatici
سگان شکاری / / / canes venatici / hunting dogs / CVn
lepue(Lep)
خرگوش / / / lepue(Lep) / hare / lep
m13
/ / / m13 / Hercules Cluster /
orion
شکارچی / / / orion / hunter / Ori
