| 100% | NASA | 4 | Agency that sent InSight to Mars (Abbr.) |
| 87% | NASA | 4 | Agency that sent rovers to Mars: Abbr. |
| 82% | NASA | 4 | US agency that sent rovers to Mars: Abbr. |
| 67% | NASA | 4 | Agency that sent people to the moon: Abbr. |
| 64% | NASA | 4 | Agency that's sent astronauts to the moon: Abbr. |
| 60% | IRS | 3 | Agency that some people send money to quarterly: Abbr. |
| 56% | IRS | 3 | Agency that sends income tax refunds: Abbr. |
| 56% | IRS | 3 | Agency that sends out stimulus checks: Abbr. |
| 54% | NASA | 4 | Agency that monitors the Mars rovers: Abbr. |
| 54% | NASA | 4 | Agency that used to launch shuttles: Abbr. |
| 53% | USDA | 4 | Agency that assigns grades to beef: Abbr. |
| 53% | NASA | 4 | Agency that put rovers on Mars: Abbr. |
| 53% | NASA | 4 | Org. that sends rovers to Mars |
| 52% | NASA | 4 | Agency that used to launch space shuttles: Abbr. |
| 52% | NASA | 4 | Organization that sends missions to space: Abbr. |
| 51% | IRS | 3 | Government agency that sends out 1040 forms: Abbr. |
| 51% | NASA | 4 | Agency that launched space shuttles from 1981 to 2011: Abbr. |
| 51% | NASA | 4 | US agency that launched the Mars rovers: Abbr. |
| 50% | NASA | 4 | Organisation that sent Neil Armstrong to the moon: Abbr. |
| 50% | NASA | 4 | Government agency that used to launch shuttle missions: Abbr. |
| 49% | FDA | 3 | US health agency that gives its approval to edibles: Abbr. |
| 49% | NASA | 4 | Agency that created the Curiosity Mars rover: Abbr. |
| 49% | USO | 3 | Group that sends singers and comedians to entertain troops: Abbr. |
| 49% | NASA | 4 | Organization that sends people to the moon: Abbr. |
| 49% | NASA | 4 | Agency that's farming out the space shuttle to Boeing and SpaceX: Abbr. |
| 49% | NASA | 4 | Agency that plans to land a woman on the moon by 2024: Abbr. |
| 48% | ILL | 3 | State that sent Abraham Lincoln and Barack Obama to Congress: Abbr. |
| 47% | IRS | 3 | Agency that wants you to postmark your tax return by 4/15: Abbr. |
| 47% | AARP | 4 | Group that sends invitations to people turning 50 years old: Abbr. |
| 46% | SBA | 3 | US government agency that provides support to entrepreneurs: Abbr. |