| Planet visited by Spaceman Spiff in "Calvin and Hobbes" | 65 |
| Planet visited by Voyagers | 26 |
| Planet where Orson was often heard | 34 |
| Planet whose inhabitants age backward | 37 |
| Planet whose moons are named after water deities | 48 |
| Planet whose name is a Disney character | 39 |
| Planet with 27 moons | 20 |
| Planet with a chuckle-inducing name | 35 |
| Planet with a nearly circular orbit | 35 |
| Planet with one moon | 20 |
| Planet with one satellite | 25 |
| Planet with rings | 17 |
| Planet with the most circular orbit | 35 |
| Planet with the most moons | 26 |
| Planet worker | 13 |
| Planet's center | 19 |
| Planet's orbit | 18 |
| Planet's path | 17 |
| Planet's shadow | 19 |
| Planet, e.g. | 12 |
| Planet, for example | 19 |
| Planet, hound or god | 20 |
| Planet, poetically | 18 |
| Planet, to a poet | 17 |
| Planet, to poets | 16 |
| Planetarium | 11 |
| Planetarium apparatus | 21 |
| Planetarium attractions | 23 |
| Planetarium display | 19 |
| Planetarium feature | 19 |
| Planetarium features | 20 |
| Planetarium in Chicago | 22 |
| Planetarium in Philadelphia | 27 |
| Planetarium light | 17 |
| Planetarium objects | 19 |
| Planetarium roof | 16 |
| Planetarium sight | 17 |
| Planetarium sights | 18 |
| Planetarium site | 16 |
| Planetarium view | 16 |
| Planetary body | 14 |
| Planetary center | 16 |
| Planetary eponyms | 17 |
| Planetary extremes | 18 |
| Planetary gases: Abbr. | 22 |
| Planetary habitation | 20 |
| Planetary impact consequences | 29 |
| Planetary model | 15 |
| Planetary models | 16 |
| Planetary opposites | 19 |
| Planetary orbiters | 18 |
| Planetary outcast | 17 |
| Planetary pair | 14 |
| Planetary path | 14 |
| Planetary path shape | 20 |
| Planetary path, e.g. | 20 |
| Planetary paths | 15 |
| Planetary reflection ratios | 27 |
| Planetary reflections | 21 |
| Planetary revolution | 20 |
| Planetary rulers in a 1968 movie | 32 |
| Planetary satellites | 20 |
| Planetary shadow | 16 |
| Planetary shadows | 17 |
| Planetary threat in some sci-fi films | 37 |
| Planetlike | 10 |
| Planetoid | 9 |
| Planets | 7 |
| Planets and notes in the musical scale | 38 |
| Planets and stars | 17 |
| Planets and stars, e.g. | 23 |
| Planets and such | 16 |
| Planets in the solar system, e.g. | 33 |
| Planets or peepers | 18 |
| Planets or stars | 16 |
| Planets visible just before sunrise | 35 |
| Planets' midlines | 21 |
| Planets' paths | 18 |
| Planets, e.g. | 13 |
| Planets, nebulae, etc. | 22 |
| Planets, per poets | 18 |
| Planets, poetically | 19 |
| Planets, spheres, etc. | 22 |
| Planets, to poets | 17 |
| Planets. | 8 |
| Plangent | 8 |
| Planimeter measurement | 22 |
| Plank | 5 |
| Plank cutter | 12 |
| Plank for Pierre | 16 |
| Plank in a playground | 21 |
| Plank leader | 12 |
| Plank on a pitcher's mound | 30 |
| Plank opening | 13 |
| Plank piercer | 13 |
| Plank producer | 14 |
| Plank producers | 15 |
| Plank smoother | 14 |
| Plank used by loggers | 21 |
| Plank's curve | 17 |