| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| has anyone landed on mars | 1.14 | 0.9 | 4596 | 3 |
| has anyone landed on mercury | 0.52 | 1 | 3144 | 26 |
| has nasa landed on mars | 1.11 | 0.8 | 132 | 97 |
| has any country landed on mars | 1.85 | 0.6 | 5778 | 5 |
| who has landed on mars | 1.45 | 0.6 | 2748 | 4 |
| any human landed on mars | 0.09 | 0.3 | 5206 | 72 |
| have any astronauts landed on mars | 1.33 | 0.9 | 4114 | 16 |
| how many people have landed on mars | 1.87 | 0.4 | 9938 | 88 |
| can people land on mars | 1.94 | 0.6 | 4784 | 50 |
| did we land on mars | 1.15 | 0.3 | 9840 | 46 |
| has anybody went to mars | 0.19 | 0.1 | 337 | 27 |
| will man land on mars | 0.22 | 0.4 | 6558 | 9 |
| has anyone ever landed on mercury | 1.67 | 0.5 | 2591 | 98 |
