The Vatican just pulled off one of the most touching moments in space exploration history.
It involved America’s last surviving Apollo 11 hero and a conversation that bridged Earth and the heavens.
And Pope Leo XIV makes one historic call that left Buzz Aldrin speechless.
Pope reaches across time to honor America’s space legacy
On the 56th anniversary of mankind’s greatest achievement, Pope Leo XIV did something that caught the attention of space enthusiasts around the world.
The pontiff placed a video call from the historic papal estate at Castel Gandolfo to 95-year-old Buzz Aldrin, the last surviving member of the legendary Apollo 11 crew.¹
This wasn’t just a casual conversation between two icons.
According to the Vatican, the Pope’s call with Aldrin included "reminiscing on the historic 1969 landing and meditating together on the ‘mystery, greatness, and fragility’ of God’s creation as described in Psalm 8."¹
Think about that for a moment.
Here’s a man who literally walked on another celestial body, sharing a spiritual moment with the leader of over a billion Catholics worldwide.
The timing couldn’t have been more perfect.
July 20, 2025 marked exactly 56 years since Neil Armstrong and Buzz Aldrin became the first humans to set foot on the lunar surface while Michael Collins orbited overhead.
But this Pope isn’t just making symbolic gestures – he’s demonstrating a deep commitment to the intersection of faith and scientific discovery.
A Pope who understands the cosmos
Earlier that same day, Pope Leo XIV visited the Vatican Observatory at Castel Gandolfo, where he was able to look through the astronomical center’s historic telescopes.¹
This isn’t some photo opportunity for a pontiff who pays lip service to science.
Pope Leo XIV holds a mathematics degree from Villanova University and has consistently shown genuine appreciation for astronomical research.¹
The Vatican Observatory, known as the Specola Vaticana, has been operating from the papal estate since the 1930s, though its institutional history stretches back to the 18th century.¹
When the observatory was closed in the late 1800s, Pope Leo XIII re-founded it in 1891.¹
The Vatican operates research facilities beyond Italy, including a center in Tucson, Arizona that opened in 1981, plus the Vatican Advanced Technology Telescope completed in 1993 on Mount Graham, Arizona.¹
This represents serious scientific commitment, not just ceremonial window dressing.
The Pope challenges young scientists to serve humanity
On June 16, Pope Leo XIV addressed participants in the Vatican Observatory Summer School, revealing his deep understanding of cutting-edge space technology.¹
He specifically highlighted the revolutionary impact of the James Webb Space Telescope, noting how "For the first time we can deeply observe the atmosphere of exoplanets where life may be developing and study the nebulae where the planetary systems themselves are forming."¹
The Pope emphasized how modern telescopes allow scientists to trace "the ancient light of distant galaxies, which speaks of the very beginning of our universe."¹
But here’s what makes his approach different from the typical academic or bureaucratic response to scientific advancement.
Pope Leo XIV challenged the young astronomers to remember "that what they do is meant to benefit everyone" and urged them to "be generous in sharing what you learn and what you experience, to the best of your ability and in any way possible."¹
He’s not just celebrating scientific discovery for its own sake – he’s calling for these researchers to share "the joy and wonder born of your contemplation of the ‘seeds’ which, in the words of St. Augustine, God has sown in the harmony of the universe."¹
A tradition revived at the perfect moment
The Pope’s extended stay at Castel Gandolfo represents more than just an escape from Rome’s summer heat.
This revival of a tradition last observed by Pope Benedict XVI comes at a time when the world desperately needs reminders of humanity’s capacity for transcendence.¹
Originally planned to conclude on July 20, the Vatican extended the Pope’s two-week stay through July 22.¹
The timing allowed him to mark the Apollo anniversary in a location steeped in both spiritual significance and scientific history.
While political leaders around the world engage in petty squabbles and partisan warfare, here’s a religious leader taking time to honor one of America’s greatest achievements and the heroes who made it possible.
Think about what this conversation really represents.
Here’s a 95-year-old American hero who walked on the moon talking with the leader of the Catholic Church about the wonder of God’s creation.
That’s not your typical Sunday afternoon phone call.
Buzz Aldrin has spent decades watching his moonwalk become the stuff of legend – inspiring kids to become astronauts, pushing scientists to reach further, making dreamers believe anything is possible.
But this Pope call?
This might top even that historic moment.
Pope Leo XIV gets something that a lot of leaders completely miss – science and faith don’t have to be at war with each other.
While politicians spend their time picking fights and scoring cheap political points, here’s a religious leader who actually understands that exploring the cosmos and exploring questions of faith are part of the same human drive to understand our place in this universe.
America could use more leaders who think this way instead of the small-minded partisan warfare we see every day in Washington, D.C.
¹ Hannah Brockhaus and Diego López Marina, "Pope Leo XIV marks moon landing anniversary with call to U.S. astronaut Buzz Aldrin," CNA, July 21, 2025.