иW(xu)Ʒ~R
astronomy ČW(xu)
astronomical ĵ
astronomical observatory _
astronomer ČW(xu)
astrophysics W(xu)
astrology ռnjW(xu)
pseudoscience οƌW(xu)
cosmos(universe)
cosmology W(xu)
infinite o
cosmic
cosmic radiation ݗ
cosmic rays 侀
celestial `
celestial body (heavenly body) w
celestial map (sky atlas) wD
celestial sphere
dwarf (dwarf star)
quasar wԴ
constellation
galaxy (Milky Way) ºϵ
cluster LjF
solar system ̫ϵ
solar corona
solar eclipse ʳ
solar radiation ̫ݗ
planet
planetoid (asteroid) С
revolve D(zhun)@D(zhun)
twinkle Wq
naked eye
Mercury ˮ
Venus
Earth
Mars
Jupiter ľ
Saturn
Uranus
Neptune
Pluto ڤ
orbit ܉
spin D(zhun)
satellite l(wi)
lunar
meteor
meteor shower
meteoroid w
meteorite Eʯ
comet
space (outer space) ̫ӿg
spacecraft (spaceship) w
spaceman ( astronaut) TT
space suit
space shuttle wC
space telescopeghR
astronaut T
star
stellar ǵ
intergalactic ϵg
interstellar g
interplanetary g
asteroid С
nebula
space debris ̫
ammonia
corona
chromosphere ɫ
photosphere ɫ?q)?/p>
convection zone
vacuum
infrared ray t⾀
chondrite
absolute magnitude ^
radiation ݗ
emission l(f)䣬ɢl(f)
high-resolution
interferometer ɔ_x
иW(xu)Ʒ~RP(gun)£
и~R10-01
иc~R10-02
и~Rx10-02
иx~R09-06
иx~R09-02
иx~Rx08-31
иx~R08-28
и~RTOEFLԇ08-26
иgre~R^(q)e10-17