| 100% | APOLLO | 6 | Space program that put the first people on the moon |
| 76% | NASA | 4 | Space agency that put the first man on the Moon: Abbr. |
| 68% | APOLLO | 6 | Space program that put Neil Armstrong on the moon |
| 64% | NASA | 4 | Organization that put the first man on the moon: Abbr. |
| 54% | NASA | 4 | Space travel group that put a man on the moon: Abbr. |
| 54% | NEIL | 4 | Armstrong who was the first person on the moon |
| 50% | SPUTNIK | 7 | Space program that put Laika the dog into orbit |
| 48% | ARMSTRONG | 9 | Neil, the first person to walk on the moon |
| 48% | ARMSTRONG | 9 | Neil, the first person to step on the moon |
| 48% | USA | 3 | First nation to put a man on the moon |
| 47% | ARMSTRONG | 9 | First person to walk on the moon |
| 46% | NEIL | 4 | First person to walk on the moon, Armstrong |
| 46% | NEIL | 4 | First name of the first person on the moon |
| 45% | NEILARMSTRONG | 13 | First person to walk on the moon (1969): 2 wds. |
| 45% | NEIL | 4 | ___ Armstrong, first person to walk on the moon |
| 45% | NASA | 4 | Organization that put a man on the moon: Abbr. |
| 45% | NASA | 4 | Organization that put Neil Armstrong on the moon: Abbr. |
| 45% | NASA | 4 | Agency that put a man on the moon: Abbr. |
| 44% | NEILARMSTRONG | 13 | Apollo 11 mission commander and the first person to walk on the Moon: 2 wds. |
| 43% | NEIL | 4 | First name on the moon |
| 43% | ALDRIN | 6 | One of the first men on the moon, Buzz |
| 43% | ODYSSEUS | 8 | Robot that landed on the moon in February 2024, marking the first moon landing by a private company |
| 41% | ALDRIN | 6 | First on the moon, alphabetically |
| 41% | BELLS | 5 | "Jingle ___," iconic Christmas carol that was the first song played on musical instruments in space by Gemini 6 astronauts in 1965 |
| 40% | HOUSTON | 7 | First word spoken on the moon, 1969 |
| 40% | AWAY | 4 | Putting first, on the green |
| 40% | ELEVEN | 6 | Number of the Apollo who first landed on the moon |
| 40% | INDIA | 5 | First country to discover water on the moon |
| 40% | NEIL | 4 | Armstrong, the first man on moon |
| 40% | ALI | 3 | He put people on the ropes |