| Similarity | Rank | |
|---|---|---|
| Herschel | 0.698 | 54808 |
| NGC | 0.689 | 43353 |
| Halley | 0.680 | 85225 |
| Kuiper | 0.676 | 86732 |
| Hubble | 0.670 | 35333 |
| Lovejoy | 0.663 | 79534 |
| Brodeur | 0.649 | 77790 |
| Cassini | 0.644 | 49105 |
| Kepler | 0.642 | 41816 |
| Kessel | 0.642 | 71152 |
| nebulae | 0.642 | 81004 |
| Lander | 0.640 | 51118 |
| Dupuis | 0.636 | 92009 |
| Fleury | 0.631 | 71537 |
| exoplanets | 0.630 | 89365 |
| Telescope | 0.625 | 33291 |
| Gretzky | 0.625 | 72240 |
| Vallee | 0.625 | 98693 |
| Comet | 0.620 | 30602 |
| Astronomers | 0.616 | 61630 |
| Bergeron | 0.616 | 63530 |
| Nebula | 0.613 | 48795 |
| Marchand | 0.612 | 83653 |
| Ursa | 0.611 | 89545 |
| Bernier | 0.609 | 76907 |