| AMALTHEA | Largest of the non-Galilean moons of Jupiter, discovered by Edward Emerson Barnard in 1892 (8) |
| SMALLPOX | Infectious disease now considered eradicated; its first vaccine was discovered by Edward Jenner in 1796 (5,3) |
| ADRASTEA | Smallest of the four inner moons of Jupiter, discovered by the space probe Voyager 2 in 1979 (8) |
| LYSITHEA | Moon of Jupiter discovered by US astronomer Seth Barnes Nicholson in 1938, later named after an Oceanid and lover of Zeus (8) |
| GANYMEDE | Largest moon of Jupiter, discovered by Galileo Galilei in 1610 (8) |
| CALLISTO | Galilean moon of Jupiter named after a nymph who was transformed into a bear by Hera and placed in the sky as Ursa Major by Zeus (8) |
| ELARA | Eighth-largest of the 95 known moons of Jupiter, discovered by US astronomer Charles Dillon Perrine in 1905 (5) |
| EUROPA | Moon of Jupiter discovered by Galileo in 1610, the sixth-largest moon in the Solar System (6) |
| THEBE | Outermost of the four inner moons of Jupiter, discovered by US astronomer Stephen P. Synnott in 1979 (5) |
| MDCX | Year Galileo discovered the Galilean moons of Jupiter |
| FOUR | Number of Galilean moons of Jupiter |
| OVERTHEWICKET | In cricket, the style of rightarm bowling which involves passing to the left of the non-striker's stumps in the run-up (4,3,6) |
| FOXNEWS | Subject of the non-fiction best-seller "The Loudest Voice in the Room" |
| LEDA | Moon of Jupiter discovered in 1974 |
| LAIC | The French, I see, are in favour of the non-clerical (4) |
| HORSE | Drying frame right in the centre of the non-u home (5) |
| YUGOSLAVIA | The largest European member of the Non-Aligned Movement, 1961-92 |
| PRO | Is in favour of the non-amateur, in short (3) |
| STEW | Worry about the return of the non-hardliners (4) |
| LAITY | Song about the personal magnetism of the non-ordained (5) |
