| Similarity | Rank | |
|---|---|---|
| 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 |