In the fall of 2026, Chris Graney, an astronomer at the Vatican Observatory, argued that the universe of at least 2 trillion galaxies (according to a study in 2016 using the orbital Hubble Space Telescope) probably contains few, if any, planets capable of supporting intelligent life. This claim may come as a surprise, given the gargantuan number of possibly habitable exoplanets in the universe and the associated likelihood of alien life out there. The overlay of theology onto science, as if the latter’s criteria were nugatory and thus dismissible relative to religious doctrine, is problematic because the two domains are arguably distinct and even unique, even though they are related. Such a category mistake is highlighted in the film, Contact (1997), in which religious figures (who have related political roles in the White House) impose monotheist criteria in the selection of an astronaut for space travel, which is primarily a scientific enterprise.
The full essay is at "Contact."
