SimilarityRank
orbiter 0.947 76092
lander 0.893 64228
orbiting 0.872 32947
orbit 0.866 11481
flyby 0.849 80846
Orbiter 0.835 76431
Spacecraft 0.834 76108
asteroid 0.817 23057
Soyuz 0.807 53223
astronauts 0.802 24220
interplanetary 0.797 60971
spaceship 0.795 31046
asteroids 0.794 33535
Phobos 0.792 91146
NASA's 0.791 24421
liftoff 0.782 97090
rover 0.776 36853
satellites 0.774 15579
spaceflight 0.768 67313
ground-based 0.767 65588
ISS 0.762 30619
orbits 0.758 29511
starship 0.758 41772
orbital 0.755 25633
cosmonauts 0.755 90195