| Keyword | CPC | PCC | Volume | Score |
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| space center houston tickets groupon | 0.29 | 0.7 | 7264 | 67 |
| space center houston tickets coupons | 0.39 | 0.5 | 4469 | 3 |
| houston nasa space center tickets groupon | 1.39 | 0.1 | 4636 | 69 |
| space center houston group tickets | 0.34 | 0.4 | 9052 | 63 |
| space center houston discount tickets | 1.36 | 0.1 | 4108 | 5 |
| space center houston coupon | 0.97 | 0.8 | 5404 | 84 |
| houston space center coupons | 1.37 | 0.4 | 7859 | 11 |
| groupon nasa space center houston | 1.82 | 0.8 | 1134 | 21 |
| space center houston coupon code | 0.07 | 1 | 9410 | 53 |
| space center houston tickets | 0.01 | 1 | 4076 | 61 |
| space center houston tickets for members | 1.21 | 0.9 | 3076 | 25 |
| space center houston tickets online | 1.62 | 0.2 | 5291 | 44 |
| space center houston discounts | 1.47 | 0.8 | 8747 | 20 |
| houston space center discount | 0.94 | 0.6 | 801 | 37 |
| space center houston discount codes | 0.47 | 0.3 | 5265 | 64 |
| space center houston deals | 0.33 | 0.9 | 983 | 83 |
