What is the worm in Dune?
Emily Sparks
Published Jan 13, 2026
Sandworms
A sandworm is a fictional extraterrestrial creature that appears in the Dune novels written by Frank Herbert, first introduced in Dune (1965). Sandworms are colossal, worm-like creatures that live on the desert planet Arrakis.
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desert planet
A desert planet, also known as a dry planet, an arid planet, or a dune planet, is a theoretical type of terrestrial planet with a surface consistency similar to Earth's hot deserts.
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Arrakis
It tells the story of young Paul Atreides, whose family accepts the stewardship of the planet Arrakis. While the planet is an inhospitable and sparsely populated desert wasteland, it is the only source of melange, or "spice", a drug that extends life and enhances mental abilities.
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