Related Clues:

• Astronomical haloes
• Typical bubbles
• Planets
• Eyes, to a poet
• Planetarium sights
• The sun, moon and planets, e.g.
• Poet's peepers
• Eyes, to poets
• Planets, to poets
• Baby blues, to a poet
• Eyeballs, poetically
• Some are hidden in 17-, 26-, 46- and 59-Across
• Regal regalia
• Planets, poetically
• Venus and Mars