| UFO | Peculiar light in the sky, in brief |
| AURORA | Light patterns in the sky in the polar regions (6) |
| CANOPUS | Second-brightest star in the sky, in the constellation Carina (7) |
| CLOUDSTASTEMETALLIC | In the sky in '95, The Flaming Lips (6,5,8) |
| WXYANDZ | Lyrics said to the tune of "like a diamond in the sky" in a different kids' song |
| CENTAURI | Third- brightest star in the sky, in the constellation Centaurus (5,8) |
| GROUPIE | One following star in the sky in foreign region, endlessly (7) |
| SIRIUS | Brightest star in the sky, in Canis Major (6) |
| JAMCAM | Traffic reporter's eye in the sky, in slang |
| RAINBOW | Arc in the sky in box D (7) |
| CLOUD | One floating in the sky in a puff of gunfire smoke (5) |
| STARMAN | He's "waiting in the sky" in a classic David Bowie song |
| HEAVEN | Empyrean abode of angels, God and saints in Christianity; or, usually in plural, a poetic word for the sky in which the moon, planets, stars and sun appear or move (6) |
| POTATO | A root vegetable with a jacket or one of the yam-like tubers wished by Falstaff to rain from the sky in The Merry Wives of Windsor (6) |
| FLUFFYWHITESTUFF | Snow ...that ___ ___ ___ which falls from the sky in the Winter |
| EDNA | "The soul can split the sky in two..." writer ___ St. Vincent Millay |
| ZODIACAL | Relating to the region of the sky in which major constellations appear |
| URSAMAJOR | Great Bear constellation that illuminates the sky in van Gogh's Starry Night Over The Rhone (4,5) |
| ATRIUM | Small court or principal room with a centre open to the sky in an ancient Roman house; or, a glass-roofed hall in a modern building (6) |
| OBSERVERCORPS | Watchers of the sky (in World War II) (8,5) |
