Merchandise and products featuring "Pigs in Space."
- An audio version of the "Pigs in Space" sketch from episode 205 of The Muppet Show was recorded and included on the second Muppet Show cast album released in 1978.
- The sketch from episode 209 was illustrated by Tudor Banus and included in The Muppet Show Book released in 1978. "Pigs in Space" also appears in other Muppet Show books, including: "It's The Muppet Show!," "The Muppet Show Pop-Up Book," "The Muppet Show Bill," "The Muppet Show Annual," "The Muppet Show Color 'n Play," and multiple issues of "The Muppet Show Comic Book."
- The March 1980 issue of "Crazy" magazine featured a "Pigs in Space" / "Star Trek" spoof on the cover. The December 1980 issue of "POP/Rocky" magazine featured First Mate Piggy on the cover and included an exclusive fold-out poster of Piggy in her Swinetrek uniform.
- Captain Link Hogthrob (in The Swinetrek) was included as a playable racer in the "Muppet RaceMania" video game released in 2000. "Pigs in Space" was also the subject of a bonus mini game in 2003's "The Muppets: On with the Show!" and a similar "Pigs in Space"-themed game (entitled "Muppet Meteors") was featured on Muppets.com circa 2005.