SimilarityRank
spacecraft 0.705 18307
saturn 0.702 21863
jupiter 0.698 11821
iras 0.694 33102
skylab 0.689 77269
circumnavigation 0.688 45675
neptune 0.687 16744
sirius 0.684 28775
iue 0.682 78584
galactic 0.666 21447
orbiter 0.664 56682
uranus 0.660 28428
landsat 0.657 20175
magellan 0.656 31746
sputnik 0.650 38683
eiger 0.649 35526
exosat 0.644 66902
epcot 0.642 79081
meteosat 0.641 88109
asteroid 0.639 25055
atlantis 0.637 23366
planet 0.636 3325
pathfinders 0.634 33310
andromeda 0.634 44647
astronaut 0.633 16806