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astronomy

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Total: 220
16
solstice
16
inclination
16
meteorite
16
ionosphere
16
partial eclipse
16
doppler shift
16
density
16
hydrogen
16
escape velocity
16
mare
16
mercury
15
cosmology
15
exoplanet
15
sky
15
lagrange points
15
quasar
15
translunar
15
sputnik
14
precession
14
red giant star
14
weightlessness
14
waxing
14
uranus
14
visual magnitude
14
syzygy
14
telescope
14
neutron star
14
light-year
14
north star
14
azimuth
13
eccentricity
13
earth
13
double star
13
axial tilt
13
nova
13
heliocentric
13
shooting star
13
rocket
13
white dwarf
13
van allen belt
12
red dwarf
12
planetoid
12
totality
12
variable star
12
local group
12
bolometer
12
cosmonaut
12
hypernova
12
nadir
12
kirkwood gaps
2