| Answer | Crossword Clue |
|---|---|
| ASTR | Study of the heavens: Abbr. |
| URANOLOGY | Study of the heavens. |
| uranology | the study of the heavens |
| uranologies | URANOLOGY, the study of the heavens |
| astronomy | the study of the celestial bodies and the heavens in all scientific aspects |
| astronomies | ASTRONOMY, the study of the celestial bodies and the heavens in all scientific aspects |
