The Epiphanies of an Optical Engineer
by Fr. Rich Andre, C.S.P.
January 9, 2023

Paulist Fr. Rich Andre preached this homily on the Solemnity of the Epiphany on January 8, 2023 at the Paulist Center in Boston, MA. The homily is based on the day’s readings: Isaiah 60:1-6; Psalm 72; Ephesians 3:2-3a, 5-6; and Matthew 2:1-12.


In many countries, today, the Solemnity fo the Epiphany, is the height of the Christmas season. In literature, an epiphany as a sudden realization about the essence or the significance of an event or a person.

Our gospel passage is the remarkable culmination of the Christmas narrative by Matthew. Matthew is writing to an audience of Jewish Christians, but the point of today’s gospel is that Christ is the Savior of all people, not just those who follow the Torah. All roads lead to Christ, even the studies of Persian astrologers.  

Today is a day to pray for better relations between world religions, a day to pray that we can continue to treat our family members who have drifted away from the faith with love and compassion. And it’s the perfect day for me, as someone who used to build telescopes, to tell a little bit about how I became a priest.

God is present everywhere, and God’s mercy works in mysterious ways. Let us celebrate that!

Some astronomers suggest that the magi had specific information about the time of Jesus’ birth because the “Star of Bethlehem” could have been created by a series of conjunctions of the planets Venus and Jupiter and the star Regulus, conjunctions that happened over a nine-month span, the same length as a pregnancy. 

So that helped them pinpoint the time, but how did they pinpoint the location? Even before the days of GPS systems, no one ever gave me directions to their house via a star. It seems kind of preposterous. But maybe the magi had some other methods of finding their way. 

Have you ever had moments in your life when the pieces come together in unexpected ways, leading you to, ahem, epiphanies that you never would have imagined?

When I was in second grade, I saw a sign in the heavens. Well, actually, I saw a picture in The Weekly Reader at school in suburban Pittsburgh, Pennsylvania. It was a picture of the planet Saturn. The Voyager II explorer had just flown by Saturn, giving scientists a treasure trove of data about Saturn’s atmosphere, rings, and moons. I was fascinated by this image, and I wanted to learn more. My mother seized on this opportunity, and she encouraged me to try to read the article in National Geographic about the flybys of Voyagers I and II to Saturn. And that launched my interest in science. When we wrote research papers in 10th grade English, I studied how the various moons of the outer planets were similar to Earth. For example, the Voyager mission revealed that one of Jupiter’s largest moons, Io, is rocked by violent volcanic activity. 

I love music. I first got into music in first grade because I wanted to be like my sister who played the piano. Although I started out on piano, it’s led me to be involved with all kinds of musical ensembles – orchestras, bands, and choirs.

I also love math. I don’t know if you’ll believe this, but one of my favorite subjects in high school was, of all things, analytical geometry. Do you remember learning about those funny shapes called conic sections: circles, parabolas, ellipses, and hyperbolas? Well, I found them absolutely fascinating.

I graduated college as an optical engineer who was involved in a lot of music. And although my first job was in the semiconductor industry, God has a way of leading us towards epiphanies. Less than four years later, I was back in my hometown, designing spherical, paraboloid, ellipsoid, and hyperboloid mirrors. One of my first clients was the Jet Propulsion Laboratory, the company that had made the Voyager explorers. And the first image taken by the telescope I worked on for JPL? It was of Jupiter and its four largest moons, including two of the moons I had written about in my 10th grade research paper! It was definitely a “full circle” moment, where the disparate pieces of my life were coming together in unexpected ways.

But something else remarkable happened because of that optical engineering job in my hometown. It gave me the opportunity to reconnect with old friends and join some musical ensembles. On May 26, 2001, I was singing with friends in a choir at the ordinations for the Diocese of Pittsburgh, when I felt an overwhelming, lightning bolt call to consider becoming a priest. I can’t tell you all the things that went through my head that day, but some of them were prompted by the volunteer work I had done for Tau Beta Pi, the Engineering Honor Society.

I am convinced that all of these things were integral parts of my faith journey. Things not remotely related to Judeo-Christian Scripture – such as Persian astrology, analytical geometry, and Romantic choral music – can still lead us to God. So, when we meet people who seem to find the divine in places completely foreign to us, can we be open to the Holy Spirit’s ability to convert their hearts?



Karl Rahner, one of the great 20th-century theologoains, described what he called the “ever-receding horizon.” The more we know, the more we realize what we still don’t know. And in some ways, God is always on the far side of that horizon, just out of reach, calling us forward into the unknown, to an exciting, unexpected future.

Are we ready for another epiphany in our lives? And can we trust that our loved ones who have drifted away from the faith may experience epiphanies of their own? God works in mysterious ways, ways beyond our comprehension.

The work of the Voyager spacecrafts is not done yet. 10 years ago, nearly 35 years after its launch, Voyager I become the first human-made object to leave the farthest edges of our solar system. Voyager II crossed that same threshold 6 years later. As the Voyager probes venture towards other stars, the horizon continues to recede.

God is as large and as distant as the stars. God is as small and as close to us as a newborn baby. Where will we encounter God in 2023?