| Answer | Crossword Clue |
|---|---|
| STARTREK | Space program of the '60s |
| VOSTOK | '60s Soviet space program |
| LUNA | '60s Soviet space program |
| AFFIRMATIVEACTION | Controversial social program since the '60s |
| SATURNROCKET | Booster of the Apollo space program |
| ATLANTIS | Its 2011 landing marked the end of the Space Shuttle program |
