LA1986(3988) asteroid
/ / / LA1986(3988) asteroid / /
lacerta
/ / / lacerta / lizard / Lac
Laika
/ / / Laika / /
larissa
/ / / larissa / /
Last quarter
/ / / Last quarter / /
LCROSS(Lunar CRater Observation and Sensing Satellite)
/ / / LCROSS(Lunar CRater Observation and Sensing Satellite) / /
Leap second
/ / / Leap second / /
Leavitt٬Henrietta Swan
/ / / Leavitt٬Henrietta Swan / /
leda
/ / / leda / /
Lense–Thirring precession
/ / / Lense–Thirring precession / /
Leo
اسد / / / Leo / lion /
leo minor
اسد اصغر / / / leo minor / smaller lion / LMi
Leonid meteor shower
/ / / Leonid meteor shower / /
lepue(Lep)
خرگوش / / / lepue(Lep) / hare / lep
Liberation
لیبراسیون / / / Liberation / /
libra
میزان / / / libra / balance / Lib
Light year
/ / / Light year / L.Y /
Limb darkening
/ / / Limb darkening / /
local group
/ / / local group / /
Longitude of Periapsis
/ / / Longitude of Periapsis / /
Loop prominence
/ / / Loop prominence / /
Luminosity
/ / / Luminosity / /
Luna space programme
/ / / Luna space programme / /
lupus
سبع / / / lupus / wolf / Lup
lynx
وشق / vasha gh / / lynx / lynux / Lyn
lyre
چنگ رومی / chang-e roomi / shal yagh / lyre / lyra / Lyr
Lyrids
/ / / Lyrids / /
lysithea
/ / / lysithea / /
canis minor
کلب اصغر / kalb-e-as ghar / / canis minor / little dog / CMi
equuleus
قطعة الفرس / ghat atol faras / / equuleus / little horse / Equ
hydrus(Hyi)
نر مار / / / hydrus(Hyi) / lesser water snake / Hyi
m76
سحابی پروانه / سحابی دمبل کوچک / / m76 / Butterfly nebula / Little Dumbbell Nebula,Cork
Right Ascension of the Ascending Node (RAAN)
طول گره صعودی / / / Right Ascension of the Ascending Node (RAAN) / RAAN / Longitude of ascending node
ursa minor
دب اصغر / / / ursa minor / little dipper / UMi
vulpecula
/ / / vulpecula / little fox / Vul
