Related Clues:
- TV Science program
- Spectacular star in the sky
- It flies through space
- Spectacular star in the night sky
- "Blame It on the Bossa ___"
- Star that brightens dramatically
- Streaker through the universe
- It may streak across the sky
- Thing streaking across the night sky
- Halley's, for one
- It streaks across space
- Brightening star
- Member of rock band that blazed a trail?
- Cosmic phenomenon
- Sagan book whose Chapter Nine is ''Tails''