| Answer | Crossword Clue |
|---|---|
| UFOS | Alien spaceships |
| REENTRY | Spaceship's home stretch |
| MANNED | Like some spaceships |
| TANG | Supply on old spaceships |
| MOON | First target of spaceships. |
| ORK | Planet that builds egg-shaped spaceships |
| OXIDIZER | Substance that helps a spaceship's fuel burn |
