SimilarityRank
observatories 0.894 72987
Observatory 0.844 22231
telescope 0.803 15729
planetarium 0.786 56929
telescopes 0.778 27127
astronomer 0.740 35810
Planetarium 0.733 55423
astronomers 0.721 24742
Telescope 0.720 33291
astronomy 0.714 19386
astronomical 0.702 20278
sundial 0.699 88726
Astronomical 0.693 51898
stargazing 0.681 84006
orbiter 0.678 76092
orbiting 0.675 32947
Hubble 0.675 35333
Astronomy 0.669 30907
spacecraft 0.665 16461
flyby 0.655 80846
ground-based 0.653 65588
lander 0.651 64228
Orbiter 0.651 76431
orbit 0.651 11481
Astronomers 0.649 61630