| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| based upon current research how many galaxies | 1.93 | 1 | 8968 | 24 |
| how many galaxies do scientist think exist | 0.24 | 0.1 | 1956 | 39 |
| how many galaxies are there estimate | 0.01 | 0.9 | 3835 | 59 |
| how many galaxies have been observed | 1.68 | 0.7 | 7109 | 65 |
| how many galaxies are they | 0.53 | 1 | 3346 | 75 |
| how many galaxies are estimated to exist | 0.74 | 0.1 | 6628 | 36 |
| how many estimated galaxies exist | 1.84 | 0.3 | 8382 | 63 |
| how many galaxies have we identified | 1.88 | 1 | 5685 | 15 |
| how many galaxies have scientists discovered | 1.08 | 0.5 | 4612 | 67 |
| how many estimated galaxies in the universe | 1.32 | 0.9 | 7194 | 14 |
| how many galaxies have we found | 1.99 | 0.7 | 5422 | 1 |
| how many billion galaxies are there | 0.27 | 0.2 | 1800 | 94 |
| how many galaxies have we discovered | 1.72 | 0.4 | 2440 | 57 |
| approximately how many galaxies are there | 0.58 | 1 | 8583 | 2 |
| estimated number of galaxies | 1.08 | 0.9 | 4034 | 55 |
| estimated number of galaxies in the universe | 1.76 | 0.6 | 3355 | 40 |
| estimated amount of galaxies | 0.39 | 0.7 | 9306 | 76 |
| number of known galaxies | 1.08 | 0.6 | 9212 | 63 |
