The planet Mercury actually has a comet-like tail

NASA Finds Largest Comet Ever

1964 Mercury Comet A/FX: One of the Rarest, Most Brutal Muscle Cars of the Sixties

1965 Mercury Comet

Mercury Appears With Spectacular Comet-Like Tail In Night Sky

Mercury Comet Cyclone at @mcacn | Timeless Muscle Car Magazine

See A 1973 Mercury Comet GT Come Back To Life