In Blue Sky God: The Evolution of Science and Christianity, Rev. Don MacGregor invites readers to see faith through the vast lens of modern cosmology and quantum physics.
He argues that Christianity need not be confined to an outdated worldview: when interpreted through contemporary science, it becomes a dynamic and evolutionary spirituality that embraces consciousness, creativity, and interconnectedness.
Drawing on insights from quantum theory, panentheism, and the teachings of Jesus, MacGregor re-imagines God not as a distant deity above the clouds but as “Blue Sky God” — the Presence in whom all life unfolds.
Accessible yet deeply thought-provoking, this book bridges theology, physics, and mysticism, offering a new vision of Christianity for the 21st century.
 
Don MacGregor is an Anglican priest, theologian, and author who writes and teaches on the integration of science and spirituality. A former science teacher, he combines scientific literacy with a contemplative Christian perspective. His works include Christ in All Things and The Divine Spark.