Pope Leo XIV Affirms Science's Role in Faith

May 11, 2026 ·

Pope Leo XIV Affirms Science's Role in Faith

Pope Leo XIV held an audience on Monday with the Board of the Vatican Observatory Foundation, reinforcing the Catholic Church's commitment to seek God in His Creation through thorough and honest scientific inquiry.

During his address, the Pope recalled the actions of Pope Leo XIII, who re-established the Vatican Observatory in 1891 amid a time when the relationship between science and religion was fraught with tension. He quoted the 19th-century Pope's assertion that the re-founding was intended to illustrate that the Church and its leaders do not oppose genuine and robust science—whether secular or theological—but rather embrace and promote it wholeheartedly.

However, Pope Leo XIV expressed concern that contemporary challenges to both faith and science now come in more subtle forms, particularly from those who deny the existence of objective truth. He remarked, "Too many in our world refuse to acknowledge what both science and the Church plainly teach: that we bear a solemn responsibility for the stewardship of our planet and for the welfare of those who dwell upon it, especially the most vulnerable, whose lives are imperilled by the reckless exploitation of both people and the natural world."

The Pope emphasized that the Church's pursuit of astronomical studies represents a commitment to rigorous scientific inquiry, integral to its identity. He reflected on humanity's divine gift of wonder, allowing individuals to marvel at the celestial bodies. The night sky stands as a universal source of beauty available to all, he noted, which remains one of the few common joys in a fragmented world.

Pope Leo XIV lamented the prevalence of artificial light that obscures the divine lights in the heavens, making the work of the Vatican Observatory increasingly vital. He praised the Foundation's efforts in facilitating astronomy education through summer schools and workshops, enabling the observatory’s telescopes to become sites where the majesty of God's Creation is engaged with reverence and joy.

In his concluding remarks, the Pope reminded the faithful that the Christian faith is fundamentally rooted in the Incarnation, highlighting that God expressed Himself through His Creation and sent His Son for its redemption. He stated, "The hunger to understand Creation more fully is nothing less than a reflection of that restless longing for God, which lies at the heart of every human soul."