Gregorian
pretelescopic
Keplerian
ductography
telescopically
first light
Kepler
galactographic
Boyajian's Star
Dobsonian
perspective glass
Regulus
teleotoscope
Galactic
galactographically
milkiness
WTF Star
Small Magellanic Cloud
Newcomb
Simon Newcomb
Large Magellanic Cloud
celatone
cosmographist
Vladimir K. Zworykin
galactic
Galileo
Zworykin
Nathaniel Bowditch
astronomist
Vladimir Kosma Zworykin
Bowditch
Herschel
whirlpool galaxy
Sir John Frederick William Herschel
John Herschel
galactographer
Milky-Way
premillennial
Sir John Herschel
Galilean telescope
spyglass
Clarkean
dynameter
Fresnel
astronomical
Carina–Sagittarius Arm
Augustin-Jean Fresnel
astronomic
Augustin Jean Fresnel
Orion–Cygnus Arm
skytime
dE
Galilean
gastrophysics
triquetrum
collimator
Thomas Bayes
Algieba
Rittenhouse
David Rittenhouse
Hipparchus
areographer
Bayes
astro-boffin
St. Simon
Simon the Canaanite
Flamsteedian
Sir Alfred Charles Bernard Lovell
Sir Bernard Lovell
villanellist
heavenly body
Nostradamus
Simon Zelotes
Lovell
Simon the Zealot
cosmogoner
galactical
Simon
Fluddian
Milky Way
stargazing
ASE
Horroxian
astrograph
Lucasian
minute-jack
extragalactic
Hamilton
Sir Arthur Stanley Eddington
Eddington
William Rowan Hamilton
intergalactic
Mitchell
Sir William Rowan Hamilton
Maria Mitchell
Plotinic
Arthur Eddington
Huggins