SimilarityRank
asteroids 0.909 33535
comet 0.893 23908
meteors 0.877 55518
quasars 0.862 93060
galaxies 0.859 19979
planets 0.855 9219
nebulae 0.849 81004
exoplanets 0.840 89365
supernovae 0.837 82066
asteroid 0.829 23057
orbiting 0.826 32947
moons 0.826 23992
meteorites 0.824 55968
orbits 0.822 29511
supernova 0.821 46579
neutrinos 0.815 66418
Saturn's 0.806 60708
ISON 0.796 79144
nebula 0.794 49393
Jupiter's 0.789 61517
moon's 0.785 59912
Earth's 0.775 13759
redshift 0.767 88264
meteor 0.764 29787
astronomers 0.761 24742