| Similarity | Rank | |
|---|---|---|
| nebula | 0.795 | 48385 |
| galactic | 0.782 | 60709 |
| supernova | 0.776 | 47013 |
| quasar | 0.770 | 61018 |
| NGC_[number] | 0.751 | 64522 |
| the_Milky_Way | 0.748 | 65157 |
| planet | 0.738 | 3914 |
| our_solar_system | 0.710 | 82880 |
| Galaxy | 0.707 | 20210 |
| asteroid | 0.699 | 19862 |
| exoplanet | 0.698 | 88229 |
| in_the_universe | 0.693 | 16239 |
| the_solar_system | 0.693 | 21341 |
| black_hole | 0.692 | 19818 |
| pulsar | 0.690 | 56249 |
| our_universe | 0.689 | 66180 |
| the_universe | 0.684 | 5701 |
| dark_matter | 0.683 | 32284 |
| the_Solar_System | 0.664 | 94718 |
| Andromeda | 0.659 | 89556 |
| comet | 0.658 | 16244 |
| star | 0.653 | 1086 |
| the_Universe | 0.643 | 30975 |
| in_the_Universe | 0.639 | 97244 |
| from_Earth | 0.633 | 64243 |