Related Clues:

• Bubble, essentially
• Earth, for one
• Poet's planet
• A basketball, but not a football
• Odin, for one
• Sovereign's __ (one of the British Crown Jewels)
• "___, won't you?" (query from old commercials for The Jetsons)
• Eye, poetically
• Pluto, until recently
• Poet's eye
• Lonely ___
• Saturn or Jupiter
• Sphere in space
• English ambient duo, with 'the'
• World