- Article (blog post)
- 600 words
- Level: all audiences
Vatican Observatory Director Br. Guy Consolmagno, S. J. writes on The Catholic Astronomer blog about the 125th birthday of the Vatican Observatory, and the history that lead to its foundation by Pope Leo XIII. Reflecting on that history, Br. Consolmagno writes:
But our cosmological ideas moved from Copernicus’ fixed sun, through Kepler’s elliptical orbits, to Kant’s idea of galaxies as island universes and Herschel’s measurement of our place in the Milky Way. Our modern speculations about multiple universes carry as much a tinge of science fiction as of natural philosophy. One lesson I hope we’ve learned is that no modern cosmology is a good basis for theological doctrine, simply because no matter how well founded our astronomy is we can expect it will eventually go out of date.