| ALMAGEST | The _, 2nd-Century work on astronomy written by Ptolemy (8) |
| FONTAINE | What is the French name of the 1917 seminal 20th-century work by Duchamp, a urinal, which he signed |
| LIKEABLE | Nice line taken by one beginning on astronomy in Oxford college |
| MONALISA | 16th-century work also known as "La Gioconda" |
| PHARAOHS | The Mummy's produced by Cleopatra and Ptolemy (8) |
| SAGITTA | From the Latin meaning "arrow" and listed by Ptolemy in the 2nd century, one of the constellations i |
| LIGHTHOUSE | Structure built by Ptolemy I on the ancient island of Pharos |
| EMPLOYMENT | Work by Ptolemy disturbs chaps inside (10) |
| SCORPIO | Southern constellation, among the 48 identified by Ptolemy; brightest star, Antares (7) |
| BENDS | The ___, second studio album by English band Radiohead, featuring the single High and Dry (5) |
| EBLANA | Theatre located in the basement of BusA¡ras, but no longer in operation. It took its name from a settlement identified by Ptolemy. (6) |
| ARIES | Constellation described by Ptolemy, Latin for 'ram' (5) |
| MYTH | False belief held by Ptolemy, then (4) |
| MAP | Part of cataclysm - a problem created by Ptolemy, for one, in his Geography (3) |
| THEDIVINE | 14th-century work by Dante Alighieri (3,6,6) |
| COMEDY | 14th-century work by Dante Alighieri (3,6,6) |
| GARGANTUA | Giant in 16th-century work by Rabelais (9) |
| SKY | The at Night long-running BBC documentary series on astronomy, presented by Sir Patrick Moore from 1957 to 2013 (3) |
| VALKYRIES | Ride of the _, second of four operas in Wagner's The Ring of the Nibeiungs (9) |
| OAKS | The ___ , second oldest of the five English horse racing classics (4) |