Related Clues:

• Sort of star
• Pop star?
• Another of Santa's team
• Astronomer's sighting, sometimes
• Halley's namesake
• Certain variable star
• It's super when exploding
• Temporary superstar?
• Celestial streaker
• Flier with Cupid
• Kohoutek, e.g.
• Show in outer space?
• PBS science program
• High-flying reindeer
• Halley's __