Halley's Comet is a short-period comet visible from Earth every 75–77 years.
Halley's Comet or Haley's Comet may also refer to: Halley's Comet (video game), a 1986 arcade game "Haley's Comet", a song by Dave Alvin from the album Blue Blvd (1991) "Halley's Comet", a song by Billie Eilish from the album Happier Than Ever (2021) See also Halley's Comet Opal, gemstone discovered in 1986 when the comet was visible Bill Haley & His Comets, band named for the comet Bill Haley and His Comets, their self-titled album
Halley's Comet is the name of the bus driven by the title character of cartoonist Gus Ariola's long lasting comic strip "Gordo."