| Similarity | Rank | |
|---|---|---|
| comet | 0.742 | 16244 |
| meteorite | 0.715 | 49481 |
| fireball | 0.702 | 47466 |
| asteroid | 0.694 | 19862 |
| a_comet | 0.641 | 83115 |
| aurora | 0.633 | 59207 |
| nebula | 0.619 | 48385 |
| Meteor | 0.618 | 88575 |
| supernova | 0.614 | 47013 |
| moon | 0.606 | 11556 |
| sunspot | 0.600 | 64517 |
| the_Milky_Way | 0.590 | 65157 |
| in_the_sky | 0.589 | 9566 |
| cosmic_ray | 0.587 | 60042 |
| quasar | 0.587 | 61018 |
| the_moon | 0.585 | 5760 |
| sky | 0.582 | 8646 |
| exoplanet | 0.581 | 88229 |
| the_solar_wind | 0.580 | 80824 |
| the_night_sky | 0.577 | 53259 |
| orb | 0.561 | 36265 |
| pulsar | 0.557 | 56249 |
| the_sky | 0.556 | 4519 |
| the_Solar_System | 0.554 | 94718 |
| lightning | 0.551 | 10837 |