This volume sets forth a new explanation of the meaning of the cult of Mithraism, tracing its origins not, as commonly held, to the ancient Persian religion, but to ancient astronomy and cosmology.

First published in 2001. The Mithras cult first became evident in Rome towards the end of the first century AD. During the next two centuries, it spread to the frontiers of the Western empire. Energetically suppressed by the early Christians, who frequently constructed their churches over the caves in which Mithraic rituals took place, the cult was extinct by the end of the fourth century. Since its publication in Germany, Manfred Clauss's introduction to the Roman Mithras cult has become widely accepted as the most reliable and readable account of this fascinating subject. For the English edition, Clauss has updated the book to reflect recent research and new archaeological discoveries.

This work presents six case-studies of objects from different periods and regions of antiquity that are labelled by variations of the name Mithra, including the Roman Mithras, Persian Mihr, and Bactrian Miiro. Each chapter places each object in its original context, before questioning its role in religious ritual, tradition, and belief

The Mysteries of Mithras presents a revival of this ancient Roman mystery religion, popular from the late second century B.C. Payam Nabarz reveals the history and tenets of Mithraism, its connections to Christianity, Islam, and Freemasonry, and the modern neo-pagan practice of Mithraism today. Included are seven of its initiatory rituals.

In The Cult of Mithras in Late Antiquity David Walsh explores how the cult of Mithras developed across the 3rd and 4th centuries A.D. and why by the early 5th century the cult had completely disappeared. Contrary to the traditional narrative that the cult was violently persecuted out of existence by Christians, Walsh demonstrates that the cult’s decline was a far more gradual process that resulted from a variety of factors. He also challenges the popular image of the cult as a monolithic entity, highlighting how by the 4th century Mithras had come to mean different things to different people in different places.