
The Thomistic Institute Vocation of a Catholic Scientist – Prof. Karin Öberg
Jan 29, 2026
Prof. Karin Öberg, Harvard astronomer studying chemical processes in planet formation and habitability, and active voice in science-faith dialogue. She shares her conversion journey, how to integrate Catholic tradition with scientific work, Aquinas and Lemaître on creation, and practical habits for bringing faith into academic life.
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Conversion Journey Through Reading
- Karin Öberg describes converting to Christianity after reading C.S. Lewis during her first year of grad school.
- She then attended an Anglican parish and later converted to Catholicism after intellectual and liturgical attraction.
Being Open About Faith At Work
- Öberg recounts telling her chair she wanted to keep a Catholic community and the department rallied to welcome her faith.
- She chose openness early so colleagues knew where she stood and she wouldn't need to apologize later.
Science Seeks Order Beneath Surfaces
- Science for discovery seeks the order beneath surface phenomena and traces causes across scales.
- Aquinas' distinction shows scientists and theologians study creation differently but can be integrated.








