| 100 random space facts | 0.88 | 1 | 6974 | 22 | 86 |
| random facts about space | 1.01 | 0.9 | 7622 | 24 | 92 |
| random cool facts about space | 0.1 | 0.2 | 5709 | 29 | 44 |
| random space facts for kids | 0.03 | 0.6 | 8776 | 27 | 30 |
| craziest facts about space | 0.2 | 0.5 | 1933 | 26 | 59 |
| strange facts about space | 0.5 | 0.7 | 3602 | 25 | 92 |
| weird facts about space | 0.7 | 0.8 | 8261 | 23 | 90 |
| top 10 space facts | 1.07 | 0.6 | 352 | 18 | 21 |
| top 10 amazing facts about space | 0.04 | 1 | 2868 | 32 | 2 |
| crazy facts about space | 0.79 | 0.4 | 4605 | 23 | 42 |
| most interesting space facts | 0.08 | 0.1 | 9187 | 28 | 23 |
| top 10 unknown facts about space | 1.73 | 0.3 | 2755 | 32 | 57 |
| ten fast facts about space | 1.4 | 0.9 | 3098 | 26 | 9 |
| top ten facts about space | 0.36 | 0.4 | 3125 | 25 | 29 |
| the best space facts | 0.24 | 0.7 | 1829 | 20 | 100 |
| rare facts about space | 1.44 | 0.8 | 859 | 22 | 36 |
| weird but true facts about space | 0.73 | 0.7 | 2357 | 32 | 26 |
| unbelievable facts about space | 1.6 | 1 | 9966 | 30 | 23 |
| top 5 facts about space | 0.14 | 1 | 2382 | 23 | 22 |
| funny facts about space | 1.94 | 1 | 5820 | 23 | 48 |
| ten interesting facts about space | 1.24 | 0.2 | 318 | 33 | 23 |
| 10 facts about space | 1.28 | 0.4 | 503 | 20 | 77 |
| ten facts about space | 0.47 | 0.2 | 517 | 21 | 28 |
