| Answer | Crossword Clue |
|---|---|
| PTOLEMY | Ancient astronomer who wrote the "Almagest" |
| LAPLACE | French astronomer who wrote the seminal "Celestial Mechanics" |
| RASHI | Ancient scholar who wrote an influential commentary on the Talmud |
| SAGAN | Astronomer who wrote "Pale Blue Dot" |
| LUCIAN | Ancient satirist who wrote "A True Story" |
| JOHNMILTON | Blind poet who often wrote in an ancient language |
