Scenes from this movie appear during the opening credits of The Pod People aka Extra Terrestrial Visitors.
Riffed by the guys from MST3K under the Rifftrax name, Michael J Nelson, Bill Corbett and Kevin Murphy.
Don Leifert came up with the idea for the goofy hat that his character Frank Custor wears in the film, and Theresa Harold picked out the outfits that her character Vickie Johnson wears in movie.
For whatever reason, the film became regarded as a public domain title years after its release. Floods of VHS and DVD releases have been floating around the market, usually sourced from the United Home Video VHS and of dubious quality.