| 100% | NASA | 4 | Agency responsible for the Mars rovers: Abbr. |
| 67% | NASA | 4 | Agency responsible for the Apollo missions: Abbr. |
| 66% | NASA | 4 | Agency responsible for the US moon landings: Abbr. |
| 65% | NASA | 4 | Agency that monitors the Mars rovers: Abbr. |
| 62% | TSA | 3 | Agency responsible for screening bags at the airport: Abbr. |
| 62% | FDA | 3 | Agency responsible for public health in the US: Abbr. |
| 62% | FDA | 3 | Agency responsible for public health in the U.S.: Abbr. |
| 60% | NASA | 4 | US agency that launched the Mars rovers: Abbr. |
| 55% | NASA | 4 | Agency that created the Curiosity Mars rover: Abbr. |
| 51% | NASA | 4 | Agency responsible for planetary probes: Abbr. |
| 51% | USDA | 4 | Federal agency responsible for food: Abbr. |
| 51% | IRS | 3 | Agency responsible for collecting taxes: Abbr. |
| 51% | NASA | 4 | Mars rover agency: Abbr. |
| 50% | USDA | 4 | Federal agency responsible for food inspection: Abbr. |
| 50% | TSA | 3 | DHS agency responsible for travel security: Abbr. |
| 50% | EPA | 3 | Organization responsible for the clean air act: Abbr. |
| 49% | EPA | 3 | Government agency responsible for maintaining air pollution standards: Abbr. |
| 49% | IOC | 3 | Authority responsible for the biggest international sports event: Abbr. |
| 49% | EPA | 3 | Group responsible for the Toxic Substances Control Act: Abbr. |
| 49% | PTA | 3 | School group responsible for the hot lunch program: Abbr. |
| 49% | NASA | 4 | Agency that launched the Curiosity rover: Abbr. |
| 49% | NTSB | 4 | U.S. agency responsible for civil transportation accident investigation: Abbr. |
| 48% | TSA | 3 | Government agency responsible for air travel safety: Abbr. |
| 46% | WHO | 3 | UN agency responsible for international public health which is headquartered in Geneva, Switzerland: Abbr. |
| 46% | SPACESCIENCE | 12 | The use of Rover on Mars, for example |
| 45% | FCC | 3 | Regulatory board responsible for censorship in the U.S.A: Abbr. |
| 44% | NASA | 4 | Agency that put rovers on Mars: Abbr. |
| 44% | NASA | 4 | Agency that sent rovers to Mars: Abbr. |
| 44% | NASA | 4 | US agency with Mars rovers: Abbr. |
| 44% | ILO | 3 | UN agency for the workers: Abbr. |