| Similarity | Rank | |
|---|---|---|
| Hubble | 0.696 | 49607 |
| Galileo | 0.682 | 20919 |
| Herschel | 0.670 | 88675 |
| astronomer | 0.662 | 20224 |
| Copernicus | 0.635 | 61712 |
| exoplanet | 0.627 | 88229 |
| comet | 0.614 | 16244 |
| astronomy | 0.601 | 10180 |
| Venus | 0.579 | 10227 |
| quasar | 0.578 | 61018 |
| Jupiter | 0.570 | 11963 |
| telescope | 0.566 | 9569 |
| Rosetta | 0.561 | 56006 |
| the_Milky_Way | 0.560 | 65157 |
| asteroid | 0.560 | 19862 |
| our_solar_system | 0.558 | 82880 |
| the_solar_system | 0.554 | 21341 |
| Einstein | 0.552 | 15958 |
| Saturn | 0.547 | 13537 |
| Astronomy | 0.546 | 21432 |
| supernova | 0.546 | 47013 |
| Euclid | 0.545 | 63547 |
| Pluto | 0.544 | 18273 |
| Mars | 0.543 | 6486 |
| orbit | 0.541 | 8766 |