| Similarity | Rank | |
|---|---|---|
| meteors | 0.872 | 55518 |
| comet | 0.823 | 23908 |
| fireball | 0.817 | 41451 |
| meteorite | 0.809 | 40656 |
| asteroid | 0.778 | 23057 |
| comets | 0.764 | 39333 |
| thunderstorm | 0.742 | 31858 |
| fireballs | 0.730 | 67134 |
| flyby | 0.727 | 80846 |
| supernova | 0.720 | 46579 |
| meteorites | 0.720 | 55968 |
| lightning | 0.716 | 9560 |
| moon | 0.715 | 4832 |
| asteroids | 0.715 | 33535 |
| tornado | 0.714 | 17697 |
| geomagnetic | 0.713 | 89990 |
| moon's | 0.708 | 59912 |
| sky | 0.706 | 2973 |
| thunderstorms | 0.705 | 32284 |
| Meteor | 0.701 | 53409 |
| ISON | 0.696 | 79144 |
| storms | 0.695 | 9954 |
| quakes | 0.693 | 56971 |
| tsunamis | 0.692 | 54433 |
| earthquakes | 0.690 | 17384 |