House Atreides is a noble family in the science fiction universe of Dune, created by Frank Herbert. They are known for their honor, loyalty, and strong leadership. The family is led by Duke Leto Atreides, who rules the desert planet Arrakis, also known as Dune, which is the only source of the valuable spice, melange. The Atreides family includes Paul Atreides, the Duke's son, who plays a central role in the story. House Atreides is often in conflict with their rivals, particularly House Harkonnen, which seeks to control Arrakis and its resources. Their struggles highlight themes of power, betrayal, and destiny.