| COMET | "Deep Impact" menace |
| COMET | "Off On A ___," science fiction novel by Jules Verne about characters that are unwittingly carried off into space |
| COMET | 1985 non-fiction science book by Carl Sagan |
| COMET | Ajax competitor |
| COMET | Arrive on time to see celestial object |
| COMET | Arrive on time to see heavenly body |
| COMET | Asteroid's icier relative |
| COMET | Astronomer's find |
| COMET | Astronomer's sighting |
| COMET | Astronomer’s find |
| COMET | Astronomical iceball, like Halley's |
| COMET | Ball with a tail |
| COMET | Bill Haley bandmate |
| COMET | Blitzen’s teammate |
| COMET | Body that high-tails it? |
| COMET | Bon Ami competitor |
| COMET | Brand of household cleaner, or one of Santa's reindeer |
| COMET | Brand once pitched by Josephine the Plumber |
| COMET | Celestial body |
| COMET | Celestial body with a tail |
| COMET | Celestial firework |
| COMET | Celestial ice ball |
| COMET | Celestial object |
| COMET | Celestial object that streaks across the sky |
| COMET | Celestial object with a tail |
| COMET | Celestial streaker with a tail |
| COMET | Cleaner sold in green canisters |
| COMET | Cleaning brand |
| COMET | Cleaning brand with a celestial name |
| COMET | Cleaning powder brand |
| COMET | Cleanser brand |
| COMET | Cleanser brand named for a space object |
| COMET | Cleanser with the old slogan "Nothing can hold a can to ..." |
| COMET | Cohort of Prancer |
| COMET | Colleague of Prancer and Blitzen |
| COMET | Competitor of Ajax and Bon Ami |
| COMET | Cupid cohort |
| COMET | Cupid colleague |
| COMET | Cupid coworker |
| COMET | Cupid's reindeer partner |
| COMET | Cupid's teammate |
| COMET | Cupid's yokemate |
| COMET | Cupid’s teammate |
| COMET | Dancer cohort |
| COMET | Dancer companion |
| COMET | December 24 flier |
| COMET | Doomsday cause, maybe |
| COMET | Existential threat in 2021's "Don't Look Up" |
| COMET | Existential threat in “Don’t Look Up” |
| COMET | Extraterrestrial body |
| COMET | Extraterrestrial object |
| COMET | Extraterrestrial visitor, certainly |
| COMET | Fast-moving heavenly body |
| COMET | Flier with a tail |
| COMET | Four-legged flyer on 12/24 |
| COMET | Frozen mass |
| COMET | Hale-Bopp, e.g |
| COMET | Hale-Bopp, e.g. |
| COMET | Hale-Bopp, for one |
| COMET | Halley discovered one |
| COMET | Halley observation |
| COMET | Halley's __ |
| COMET | Halley's __ orbits the sun every 76 years |
| COMET | Halley's ___ |
| COMET | Halley's ___ (celestial body last seen in '86) |
| COMET | Halley's ___ (celestial body with a tail, last seen in '86) |
| COMET | Halley's ___ (celestial object) |
| COMET | Halley's ___ (celestial wonder) |
| COMET | Halley's ___ (celestial wonder)? |
| COMET | Halley's ___ (famous space phenomenon) |
| COMET | Halley's ___ (sky streaker last seen in 1986) |
| COMET | Halley's ___ (space phenomenon that can appear twice in a human lifetime) |
| COMET | Halley's ____ |
| COMET | Halley's astronomical object |
| COMET | Halley's celestial object |
| COMET | Halley's discovery |
| COMET | Halley's or Hale-Bopp's phenomenon |
| COMET | Halley's phenomenon |
| COMET | Halley's sighting |
| COMET | Halley’s ___ (celestial object visible from Earth roughly every seventy-six years) |
| COMET | Halley’s sighting |
| COMET | Heavenly body |
| COMET | Heavenly body that streaks across the sky |
| COMET | Heavenly body with a tail |
| COMET | Heavenly streaker |
| COMET | Highflier with a long tail |
| COMET | Icy astronomical object |
| COMET | Icy celestial body |
| COMET | Icy object in solar orbit |
| COMET | Icy orbiter |
| COMET | Icy space ball with a tail |
| COMET | Icy space object |
| COMET | Icy streaker in space |
| COMET | Its tail points away from the sun |
| COMET | Kitchen cleanser |
| COMET | Kohoutek, e.g. |
| COMET | Locale of a 2014 space landing |
| COMET | Many a Hubble sighting |
| COMET | Member of a famous holiday team (2 of 3) |
| COMET | Member of the Donner party? |
| COMET | Midnight streaker |
| COMET | Moving space object |
| COMET | Night sky object considered to be bad luck in ancient times |
| COMET | Night sky streaker |
| COMET | Nighttime sky streaker |
| COMET | Nighttime streaker? |
| COMET | One might fly close to the sun |
| COMET | One of Santa's herd |
| COMET | One of Santa's reindeer |
| COMET | One of Santa's reindeer, or a celestial object |
| COMET | One of Santa's team |
| COMET | One of Santa’s reindeer |
| COMET | One of Santa’s team |
| COMET | One of the crew |
| COMET | One on Santa's team |
| COMET | Orbit follower |
| COMET | Orbiter with a nucleus |
| COMET | Orbiter with a tail |
| COMET | Orbiting ice ball |
| COMET | Outer space object with a tail |
| COMET | Outer-space object with a tail |
| COMET | Powdered cleaning product |
| COMET | Powdered cleanser |
| COMET | Prancer's pal |
| COMET | Procter & Gamble brand |
| COMET | Procter & gamble cleanser |
| COMET | Reindeer often mentioned before Cupid |
| COMET | Reindeer with a celestial name |
| COMET | Rival of Ajax |
| COMET | Sagan book whose Chapter Nine is ''Tails'' |
| COMET | Santa's reindeer named for a celestial object |
| COMET | Sky streaker |
| COMET | Source of the meteors in a meteor shower |
| COMET | Space object with a tail |
| COMET | Space object with a tail, say |
| COMET | Space shooter |
| COMET | Space sighting |
| COMET | Space snowball made of frozen gas, rock, and dust |
| COMET | Streaker in the night sky |
| COMET | Streaker in the sky |
| COMET | Streaker seen at night |
| COMET | Streaker that may be visible to the naked eye |
| COMET | Streaker with a tail |
| COMET | Streaking ball of ice and dust |
| COMET | Tailed celestial body |
| COMET | Tailed orbiter |
| COMET | Tailed star |
| COMET | Tailed star? |
| COMET | Tailed ‘star’ |
| COMET | Telescope sight |
| COMET | Threat from the sky in the film "Deep Impact" |
| COMET | Threat in 1998's "Deep Impact" |
| COMET | *Halley's ___ |