New forms of A.I. raise pressing ethical and philosophical questions that must be addressed by Catholics and, for that matter, all people of good will.

After the death of Henri de Lubac, S.J., on Sept. 4, 1991, Avery Dulles, S.J. penned a long tribute to the theologian, a major influence on Vatican II and later theological developments.

Henri de Lubac, S.J., had a long career filled with many twists and turns—but he is recognized today as one of the giants of 20th-century Catholic theology.

In Holy Saturday meditations, the late pope engaged postmodern thought in exploring the thorniest of church beliefs.

After Neil Armstrong stepped foot on the Moon in July 1969, America's editors called the effort to reach the Moon "so much a symbol and product of human unity as to argue its distinctively religious character in itself."

Finding our place in the cosmos—whether that be via moon landings or our human origins in stardust—has been the subject of more than a few America articles.