SimilarityRank
NGC_[number] 0.800 64522
galaxy 0.795 7128
quasar 0.773 61018
the_Milky_Way 0.767 65157
supernova 0.742 47013
comet 0.721 16244
exoplanet 0.713 88229
our_solar_system 0.708 82880
black_hole 0.685 19818
asteroid 0.681 19862
pulsar 0.678 56249
galactic 0.669 60709
Hubble 0.663 49607
dark_matter 0.661 32284
Andromeda 0.656 89556
the_solar_system 0.652 21341
moon 0.652 11556
planet 0.642 3914
sunspot 0.634 64517
the_Solar_System 0.632 94718
star 0.629 1086
a_black_hole 0.626 67425
the_solar_wind 0.623 80824
meteor 0.619 36079
luminosity 0.617 61003