| Space preceder | 14 |
| Space prefix | 12 |
| Space program | 13 |
| Space program to the moon | 25 |
| Space program? | 14 |
| Space project | 13 |
| Space project: 1968 | 19 |
| Space race | 10 |
| Space race acronym | 18 |
| Space race goal | 15 |
| Space race hero Gagarin | 23 |
| Space Race participant | 22 |
| Space Race producer | 19 |
| Space race target | 17 |
| Space related | 13 |
| Space rock | 10 |
| Space rock, maybe | 17 |
| Space rocks | 11 |
| Space rover | 11 |
| Space saucers, briefly | 22 |
| Space saver? | 12 |
| Space sci. | 10 |
| Space science | 13 |
| Space science: Abbr. | 20 |
| Space scientist James | 21 |
| Space seller | 12 |
| Space sellers | 13 |
| Space ship acronym | 18 |
| Space shot segment | 18 |
| Space shots | 11 |
| Space shuttle agcy. | 19 |
| Space shuttle astronaut Jemison | 31 |
| Space shuttle commander Collins | 31 |
| Space shuttle component | 23 |
| Space shuttle destination, once | 31 |
| Space shuttle field | 19 |
| Space shuttle gasket | 20 |
| Space shuttle gaskets | 21 |
| Space Shuttle goal | 18 |
| Space Shuttle gp. | 17 |
| Space shuttle launcher | 22 |
| Space shuttle letters | 21 |
| Space Shuttle org. | 18 |
| Space shuttle part | 18 |
| Space Shuttle path | 18 |
| Space shuttle protector | 23 |
| Space shuttle seals | 19 |
| Space shuttle staff | 19 |
| Space shuttle supply | 20 |
| Space shuttle's org. | 24 |
| Space shuttle's path | 24 |
| Space sighting | 14 |
| Space sizes | 11 |
| Space specks | 12 |
| Space sphere | 12 |
| Space spinner | 13 |
| Space spiral | 12 |
| Space spooker of 1979 | 21 |
| Space start? | 12 |
| Space starter | 13 |
| Space station | 13 |
| Space station assignment, for short | 35 |
| Space station for about 15 years | 32 |
| Space station from 1973-79 | 26 |
| Space station launched by the Soviets | 37 |
| Space station launched in 1973 | 30 |
| Space station name | 18 |
| Space station sight | 19 |
| Space station supply | 20 |
| Space station that crashed to Earth in 2001 | 43 |
| Space station that fell to Earth in 2001 | 40 |
| Space station that had a supply of vodka | 40 |
| Space station that operated on Moscow time | 42 |
| Space station until 2001 | 24 |
| Space station whose final module was Priroda | 44 |
| Space station with cosmonauts | 29 |
| Space station, maybe | 20 |
| Space streaker | 14 |
| Space studier's field | 25 |
| Space target | 12 |
| Space term | 10 |
| Space that ought to be in ZZ Topoly? | 36 |
| Space to maneuver | 17 |
| Space to move | 13 |
| Space to navigate | 17 |
| Space tourist Dennis | 20 |
| Space travel element | 20 |
| Space travel meas. | 18 |
| Space travel phenomenon | 23 |
| Space travel vehicle for short | 31 |
| Space traveler | 14 |
| Space traveler of 1957 | 22 |
| Space traveler of 1962 and 1998 | 31 |
| Space traveler of serials | 25 |
| Space traveler whose first five letters, spelled backward, are oddly appropriate | 80 |
| Space traveler's booking? | 29 |
| Space traveler's eventful journey? [Ford, Honda] | 52 |
| Space traveler? | 15 |
| Space travelers | 15 |
| Space travelers' garments | 29 |