| Sci-fi series featuring Will Robinson | 37 |
| Sci-fi series set in the 23rd century | 37 |
| Sci-fi series written by William Shatner | 40 |
| Sci-fi show costarring June Lockhart | 36 |
| Sci-fi show with companions, casually | 37 |
| Sci-fi spin-off before "DSN" | 38 |
| Sci-fi subject, or a 1970's dance | 37 |
| Sci-fi thriller starring Sigourney Weaver | 41 |
| Sci-fi version of "The Tempest" | 41 |
| Sci-fi's "Doctor ___" | 35 |
| Sci. concerned with biodiversity | 32 |
| Sci. concerned with the food chain | 34 |
| Sci. founded by Danish botanist Eugen Warming | 45 |
| Science class aquarium creatures | 32 |
| Science course requirement, maybe | 33 |
| Science dealing with air pressure, density, etc. | 48 |
| Science dealing with fermentation | 33 |
| Science fiction achievement award name | 38 |
| Science fiction author A. E. van ___ | 36 |
| Science fiction author and source of the quote | 46 |
| Science fiction author Arthur C. ___ | 36 |
| Science fiction author McCaffrey | 32 |
| Science fiction author Stanislaw | 32 |
| Science fiction author Stanislaw ___ | 36 |
| Science fiction collection of 1950 | 34 |
| Science fiction magazine published until 1995 | 45 |
| Science fiction magazine since 1930 | 35 |
| Science fiction pioneer Gernsback | 33 |
| Science fiction writer Stanislaw | 32 |
| Science fiction writer Stapledon | 32 |
| Science fiction writer ___ M. Kornbluth | 39 |
| Science fiction's _____ Award | 33 |
| Science for Peace and Security gp. | 34 |
| Science guy Bill and funnyman Louis | 35 |
| Science magazine founded by Bob Guccione | 40 |
| Science magazine launched in 1978 | 33 |
| Science magazine that folded in 1998 | 36 |
| Science magazine that folded in the 1990s | 41 |
| Science magazine that started in 1978 | 37 |
| Science of "how who gets what" | 40 |
| Science of measuring time: Abbr. | 32 |
| Science of programmable machines | 32 |
| Science or social studies: Abbr. | 32 |
| Science teacher's investment? | 33 |
| Science that focuses on cancer: abbr. | 37 |
| Scientific breakthrough of the '30s | 39 |
| Scientific breakthrough of the 30's | 39 |
| Scientific tendency toward chaos | 32 |
| Scientifically accepted hypotheses | 34 |
| Scientifically sophisticated, for short | 39 |
| Scientist Bill with a show on PBS | 33 |
| Scientist Don Herbert, more familiarly | 38 |
| Scientist featured in a cliff-hanger series? | 44 |
| Scientist featured in a cowboy tune? | 36 |
| Scientist featured in a romantic ditty? | 39 |
| Scientist featured in a Southern novel? | 39 |
| Scientist featured in an adventure film? | 40 |
| Scientist featured in an X-rated film? | 38 |
| Scientist for whom an element is named | 38 |
| Scientist who experienced a great fall? | 39 |
| Scientist who is tedious to a fault? | 36 |
| Scientist who was a resistance leader? | 38 |
| Scientist whose son was nicknamed Grub | 38 |
| Scientist with a dish named after him | 37 |
| Scissor Sisters lead singer ___ Matronic | 40 |
| Scissor-tailed flycatcher with wildflowers | 42 |
| Scissors, for "cut," on a PC | 38 |
| Scofflaw's accumulation: Abbr. | 34 |
| Scold harshly, with "at" | 34 |
| Scold severely, with "out" | 36 |
| Scolded child's reply, perhaps | 34 |
| Scolds, with ''out'' | 36 |
| Scooter favored by '60s British mods | 40 |
| Scooter Libby trial witness Fleischer | 37 |
| Scooter ___, Plame affair figure | 32 |
| Scopes of the Scopes Monkey Trial | 33 |
| Scopes Trial prosecutor William Jennings ___ | 44 |
| Scopolamine and sodium pentothal, e.g. | 38 |
| Score after a tie-breaking safety | 33 |
| Score before a service break, maybe | 35 |
| Score before winning a game, maybe | 34 |
| Score between a birdie and a bogey | 34 |
| Score direction after accelerando, perhaps | 42 |
| Score for the San Jose Earthquakes | 34 |
| Score immediately before holding serve, perhaps | 47 |
| Score in a pitcher's duel, maybe | 36 |
| Score in a pitcher's duel, perhaps | 38 |
| Score in a pitchers' duel, maybe | 36 |
| Score just before victory, maybe | 32 |
| Score just before winning a game | 32 |
| Score just before winning a game, say | 37 |
| Score just before winning, maybe | 32 |
| Score not in favor of the server | 32 |
| Score that often requires overtime | 34 |
| Score that's "saved" | 34 |
| Score the first points in a tennis game? | 40 |
| Score the winning point in cribbage | 35 |
| Scoreboard abbr. at Jacobs Field | 32 |
| Scoreboard abbr. at Progressive Field | 37 |
| Scoreboard letters at a Cardinals game | 38 |