Related Clues:

• Place for a halo
• It may be new or blue
• An inert gas
• It's in the air
• Shape of Fort McHenry
• Colorful tropical fish
• Celestial sight
• Banner spangler
• Betelgeuse, e.g.
• Gas for a Broadway ad
• Inert gas
• Glowing sign
• Big name
• Inert element used in lights
• Constellation component