The fact that it has persisted for 10,000 years highlights its fundamental importance to Frank Herbert's universe.

There’s a whole new generation of Atreides and Harkonnen families introduced in HBO’s prequel series “Dune: Prophecy,” set 10,000 years before the events of Denis Villeneuve’s two “Dune” movies. Since the show is set so far in the past,

The "Dune" Universe is expanding on HBO. The latest installment in the sprawling sci-fi series - "Dune: Prophecy" - takes the story back 10,000 years before the birth of Paul Atreides and looks at the early days of the Bene Gesserit and a galaxy still reeling from a war with the "thinking machines.