The Second Vatican Council (1962-1965) was the most important Catholic event in the past five hundred years. Yet sixty years after its opening on October 11, 1962, its meaning remains sharply contested and its promise unfulfilled. In To Sanctify the World, George Weigel explains the necessity of Vatican II and explores the continuing relevance of its teaching in a world seeking a deeper experience of freedom than personal willfulness.

Two leading scientists from the Vatican Observatory explore profound questions of faith and science through the lives of contributions of great Catholic scientists. Tracing back across 1,000 years of history, you'll reflect on the role of faith in science with Dr. Guy Consolmagno, SJ, nicknamed the "Pope's Astronomer", and his friend and colleague Dr. Michelle Francl-Donnay, an award-winning professor of chemistry at Bryn Mawr College.

Ancient Greece was one of the most fertile civilizations in history, and its influence on Western philosophy, theology, and civilization is undeniable. Now, you can discover the fascinating legacy of ancient Greece through entertaining and enlightening lectures. With Prof. Bellitto, you will gain a deeper understanding of what made ancient Greece so unique: its polis and democracy, its great battles and personalities, its soaring artistic and literary achievements.

In recent years, Christians everywhere are rediscovering the Jewish roots of their faith. Every year at Easter time, many believers now celebrate Passover meals (known as Seders) seeking to understand exactly what happened at Jesus' final Passover, the night before he was crucified. Jesus and the Jewish Roots of the Eucharist shines fresh light on the Last Supper by looking at it through Jewish eyes.

Let the beauty of astronomy inspire your contemplation of creation. An Introduction to the Universe: The Big Ideas of Astronomy will give you a deeper appreciation of the sky and our ever-growing understanding of astronomy. Your guide for this journey through the cosmos is Dr. Guy Consolmagno (PhD, University of Arizona), a renowned astronomer and director of the Vatican's astronomical observatory. In his engaging lectures, you'll deepen your sense of joy as you gaze at the stars and planets.

We humans are the inheritors of a dynasty that has reigned over the planet for nearly 66 million years, through fiery cataclysm and ice ages: the mammals. Our lineage includes saber-toothed tigers, woolly mammoths, armadillos the size of a car, cave bears three times the weight of a grizzly, clever scurriers that outlasted Tyrannosaurus rex, and even other types of humans, like Neanderthals.

Join one of the world’s most acclaimed theologians, award-winning professor Fr. Harvey D. Egan, S.J., as you will grapple with life’s ultimate questions and explore our rich Christian heritage. Here, you will discover powerful insights into the meaning and salvific value of the truths of Christianity. This illuminating audio course will explore the Christian faith as a powerful whole, allowing you to discover the full range of life’s greatest mysteries.

The West and Islam - the sword and scimitar - have clashed since the 17th century, when, according to Muslim tradition, the Roman emperor rejected Prophet Muhammad's order to abandon Christianity and convert to Islam, unleashing a centuries-long jihad on Christendom. Sword and Scimitar chronicles the decisive battles that arose from this ages-old Islamic jihad, beginning with the first major Islamic attack on Christian land in 636.

Explore some of the most powerful theological ideas, economic tensions, and political struggles that shaped Western civilization. This series traces western European civilization - with detours to the East - from the transformation of the Roman Empire to a thousand-year medieval period that started slowly before 1000, flowered for 300 years, and then declined sharply with the Black Death and social revolts until Constantinople fell in 1453 and Columbus sailed in 1492.

Few events have affected the course of civilization as profoundly as the Crusades, a centuries-long period of violent conflict and competition between Islam and Christianity. The Crusades brought destruction and violence to the third monotheistic faith of Judaism as well. Resurfacing frequently in present-day political conversations about clashes between faiths and cultures, the troubling legacy of the Crusades is undeniable.