SimilarityRank
observatory 0.894 34631
telescopes 0.839 27127
Observatory 0.790 22231
astronomers 0.789 24742
telescope 0.757 15729
ground-based 0.750 65588
astronomy 0.738 19386
Telescope 0.738 33291
Astronomers 0.724 61630
satellites 0.723 15579
astronomical 0.716 20278
orbiting 0.711 32947
exoplanets 0.705 89365
Hubble 0.704 35333
planetarium 0.704 56929
space-based 0.697 87153
Astronomical 0.694 51898
astrophysics 0.689 63135
Astronomy 0.679 30907
astronomer 0.673 35810
Astrophysics 0.673 75101
spacecraft 0.672 16461
comets 0.670 39333
meteorological 0.662 41533
planets 0.662 9219