astrophotonics
astrophotonic
photonically
astrotechnology
optical astronomy
multiphotonic
photonics
radiotelescopy
photics
photocomic
photocounter
nonphotonic
optics
cosmo-
photoluminesce
radio galaxy
monophotonic
optical telescope
multiphoton
photoeffect
telescopy
photo-
interstellar polarization
femtolensing
photino
astrogeodesy
photodarkening
spectro-
astronomics
Nicol prism
microoptics
photocounting
polarizance
interstellar extinction
lactean
skytime
lumen second
antiphoton
lactescent
photophysics
anticorona
astrophotographer
anamorphic
illuminant
astronomer
startracker
optically active
optomagnonics
stargazer
uranologist