Pope Leo XIV honors Harvard scientist whose pursuit of knowledge led her to faith
Pope Leo XIV presented Harvard astrochemist Karin Öberg with the Pius XI Medal during an audience with the Pontifical Academy of Sciences. The award recognizes promising scientists under 45 for distinguished research; Öberg studies chemical processes related to planet formation and habitability. Öberg has said that questions about morality and the intelligibility of the universe helped lead her from materialism toward Catholicism. She sees science and faith as compatible, while noting that the scientific method cannot prove or disprove God. Öberg is open about her Catholic faith and draws particular inspiration from the Dominican tradition and St. Thomas Aquinas.
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Pope Leo XIV presented Harvard astrochemist Karin Öberg with the Pius XI Medal, recognizing her research and promise as a scientist. Öberg has also described how questions about morality, the order and beauty of the universe, and reading C.S. Lewis helped lead her to Catholicism.
Leo presented the medal to Öberg during a recent audience with members of the Pontifical Academy of Sciences. The award, presented on Sept. 24, recognizes scientists under 45 who have distinguished themselves through research and show exceptional promise; previous recipients include Nobel laureates and physicist Stephen Hawking.
Öberg holds the Thomas Dudley Cabot Chair in the Natural Sciences at Harvard and directs the Öberg Astrochemistry Laboratory at the Harvard-Smithsonian Center for Astrophysics. Her research includes chemical processes connected to planet formation and chemical habitability.
In a 2011 interview, Öberg said aspects of the world made her question atheism and strict materialism. She cited her conviction that good and evil are real regardless of people’s opinions, and said C.S. Lewis’ Mere Christianity offered an account of Christianity that seemed reasonable and consistent with what she had observed.
She said that accepting the faith intellectually was only part of her conversion; learning to live it through charity and building a relationship with God took longer. Öberg also said the scientific method cannot prove or disprove God, while science can reveal the remarkable intelligibility and law-governed character of the universe.
Öberg has said that science and faith need not be treated as opposing paths, and that the beauty of the universe is significant to her alongside its order. She identifies openly as Catholic, but said she prefers to invite conversation rather than preach. She has also expressed an affinity for the Dominican tradition and St. Thomas Aquinas, whom she values for joining faith and reason.
Her brother, Erik Öberg, an economist at Uppsala University, publicly congratulated her on receiving the recognition.
The compatibility of scientific inquiry and Catholic faith
Scientific inquiry and Catholic faith are compatible because, in Catholic teaching, both truthfully seek to understand a reality created by the same God. This does not mean that science and theology ask identical questions or use interchangeable methods. It means that a genuine finding of science cannot ultimately contradict a genuine truth of faith. Apparent conflicts call for careful examination of the evidence and of how either scientific results or religious teachings have been interpreted.
Science investigates the natural world through methods appropriate to it; theology reflects on God and revealed truth. Keeping these fields distinct protects both: theology should not dictate the outcome of an experiment, and scientific methods alone cannot settle every philosophical or religious question. Pope Francis, recalling the example of priest and cosmologist Georges Lemaître, stressed that confusing their distinct areas of competence can harm both science and faith.
The Church therefore welcomes rigorous research, provided it is truly scientific and conducted in accordance with moral norms. Those norms matter especially when research affects human life and dignity: scientific ability to do something does not, by itself, establish that doing it is morally right. Catholic reflection can bring questions of human worth and natural law into dialogue with scientific advances without replacing scientific investigation.
This compatibility does not deny historical tensions or mistakes. John Paul II acknowledged episodes of conflict and argued that they arose in part from mistaken judgments and defective methods. The appropriate response is neither to dismiss science because it challenges a familiar interpretation nor to assume that empirical science is the only valid form of knowledge. The Church calls for a constructive dialogue in which researchers and theologians pursue truth while respecting the methods and limits of their respective disciplines.
In short, Catholic faith need not fear honest scientific inquiry. Science can deepen our understanding of the created world; faith can illuminate questions of meaning, purpose, and moral responsibility that scientific findings alone do not answer. Both are most fruitful when they remain rigorous, humble, and open to truth.