| Space launch vehicle | 20 |
| Space launch e.g. | 18 |
| Space laser program of the '80s | 35 |
| Space laps | 10 |
| Space lap | 9 |
| Space jumper Baumgartner | 24 |
| Space juice | 11 |
| Space invaders? | 15 |
| Space invaders, for short | 25 |
| Space invaders, briefly | 23 |
| Space Invaders producer | 23 |
| Space Invaders platform | 23 |
| Space Invaders maker, once | 26 |
| Space Invaders game company | 27 |
| Space Invaders company | 22 |
| Space invaders | 14 |
| Space inside Sherwood Forest | 28 |
| Space inside a shape | 20 |
| Space inside a pen | 18 |
| Space initials | 14 |
| Space in Underwater-opoly? | 26 |
| Space in time | 13 |
| Space in the woods | 18 |
| Space in the record, say | 24 |
| Space in Snuff-opoly? | 21 |
| Space in between | 16 |
| Space in Affair-opoly? | 22 |
| Space in a relationship? | 24 |
| Space in a galley | 17 |
| Space hog in a library | 22 |
| Space hero | 10 |
| Space heaters? | 14 |
| Space heater? | 13 |
| Space heading? | 14 |
| Space head? | 11 |
| Space group | 11 |
| Space gp. | 9 |
| Space Ghost and Zorak, e.g. | 27 |
| Space genre | 11 |
| Space fuel | 10 |
| Space from here to there | 24 |
| Space found in Who-Turned-Out-the-Lights-opoly? | 47 |
| Space for creativity on campus | 30 |
| Space for a cymbalist? | 22 |
| Space flight's starting point | 33 |
| Space flight phenomenon | 23 |
| Space flight event | 18 |
| Space film (with "The") | 33 |
| Space filler | 12 |
| Space fantasy genre | 19 |
| Space explosion | 15 |
| Space exploring org. | 20 |
| Space explorers' wear | 25 |
| Space explorers | 15 |
| Space explorer Jemison | 22 |
| Space explorer | 14 |
| Space exploration org. | 22 |
| Space exploration goal | 22 |
| Space entry? | 12 |
| Space effect, for short | 23 |
| Space effect, briefly | 21 |
| Space dog | 9 |
| Space dockings | 14 |
| Space cut by a scythe | 21 |
| Space craft | 11 |
| Space condition | 15 |
| Space clouds | 12 |
| Space cloud | 11 |
| Space City rival | 16 |
| Space City baseballer | 21 |
| Space circle | 12 |
| Space chimp of 1961 | 19 |
| Space chimp of '61 | 22 |
| Space chimp after Ham | 21 |
| Space chimp | 11 |
| Space center name | 17 |
| Space cartoon set in the year 3000 | 34 |
| Space capsules' interiors | 29 |
| Space capsule's interior | 28 |
| Space capsule with a crew | 25 |
| Space capsule transition | 24 |
| Space capsule insignia | 22 |
| Space capsule affirmative | 25 |
| Space camp drink | 16 |
| Space cadets' home? | 23 |
| Space cadets | 12 |
| Space cadet's world? | 24 |
| Space cadet's place | 23 |
| Space cadet's home? | 23 |
| Space cadet's brain size? | 29 |
| Space cadet | 11 |
| Space between wharves | 21 |
| Space between things | 20 |
| Space between the teeth, e.g. | 29 |
| Space between the eye and the bill of a bird | 44 |
| Space between the eye and the bill | 34 |
| Space between the dotted lines | 30 |
| Space between teeth, e.g. | 25 |
| Space between teeth | 19 |
| Space between pews | 18 |