SimilarityRank
moon's 0.859 59912
moon 0.855 4832
Lunar 0.767 25547
eclipses 0.752 52327
orbit 0.750 11481
equinox 0.745 47214
spacecraft 0.741 16461
celestial 0.736 16845
orbiter 0.735 76092
planets 0.732 9219
ecliptic 0.731 82774
orbiting 0.720 32947
Saturn's 0.719 60708
lander 0.717 64228
planetary 0.716 15837
moons 0.708 23992
asteroid 0.707 23057
eclipse 0.706 19393
flyby 0.704 80846
solstice 0.699 36710
orbits 0.699 29511
Moon's 0.698 49570
comet 0.697 23908
comets 0.697 39333
Mars 0.695 7385