Related Clues:

• Celestial phenomenon
• Lack of variety
• Ennui (with "the")
• Blue state
• Doldrums
• Celestial event
• Cause of many yawns
• Night guard's problem
• Solar event
• Cover-up at the highest levels?
• Solar phenomenon
• Dwarf
• Tower above
• Undesired audience reaction
• See 30-Down