SimilarityRank
asteroid 0.731 19862
meteor 0.715 36079
comet 0.708 16244
a_comet 0.662 83115
cosmic_ray 0.616 60042
exoplanet 0.615 88229
basalt 0.608 63672
mineralogy 0.600 92953
supernova 0.594 47013
our_solar_system 0.594 82880
the_solar_system 0.577 21341
crater 0.576 19125
magma 0.571 54405
lava_flow 0.569 93428
the_Solar_System 0.568 94718
the_solar_wind 0.563 80824
volcanic_activity 0.561 80643
nebula 0.558 48385
neutrino 0.549 41916
fossil 0.549 11711
gamma_ray 0.548 77142
lava 0.547 28528
quasar 0.547 61018
other_planet 0.544 72712
the_earth_surface 0.544 60134