| Answer | Crossword Clue |
|---|---|
| URANUS | William Herschel discovery of 1781 |
| URANUS | Herschel discovery of 1781 |
| OBERON | William Herschel discovery of 1787 |
| URANUS | Discovery of 1781 |
| URANUS | Astronomical discovery of 1781 |
| URANUS | Heavenly discovery of 1781 |
| URANUS | Discovery of March 13, 1781 |
