Cynthian
aerophysical
anagalactic
asteroidal
astral
astrologic
astrologistic
astrologous
astronomic
celestial
circumplanetary
cislunar
empyreal
empyrean
equinoctial
extragalactic
galactic
heavenly
heliacal
intercosmic
interplanetary
intersidereal
interstellar
lunar
lunary
lunate
lunular
lunulate
meteoric
meteoritic
nebular
nebulose
nebulous
physical
planetal
planetarian
planetary
planetesimal
semilunar
sidereal
solar
sphery
star-spangled
star-studded
starry
stellar
stellary
terrestrial
uranic
zodiacal
acosmic
air-pressure
geospatial
histopathological
hydrographical
non-inclusive
range-finding
rightist
self-defensive
sly-looking
solid-waste
uvb
yes-or-no