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astronomy

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Total: 220
20
hyperbolic orbit
20
geosynchronous
20
dwarf star
20
flare
20
satellite
20
universe
20
interstellar dust
20
ice giant
20
phase
20
wormhole
19
astronomy
19
meteor shower
19
singularity
19
solar wind
19
flyby
19
space station
19
elliptical orbit
19
galaxy
19
crescent moon
19
wavelength
19
big bang theory
19
umbra
19
background radiation
18
asterism
18
h-r diagram
18
yellow dwarf
18
gamma ray
18
orbital inclination
18
alpha centauri
18
pole star
18
milky way
18
extragalactic
18
star
18
apastron
17
pluto
17
perigee
17
asteroid
17
zenith
17
probe
17
drake equation
17
dwarf planet
17
spectroscope
17
falling star
17
geostationary
17
inertia
17
scintillation
17
kuiper belt
16
space
16
escape velocity
16
inclination
1
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