It is estimated that there are 100 billion, possibly 200 billion galaxies in our universe.1
Let that literal astronomical number sink in for a moment. I could not imagine have 100 billion dollars, let alone 200 billion. After taking care of my family and friends, giving towards numerous charitable causes, buying everything I could want and paying taxes, I would still have more than enough money to spare. Yet, beyond our world, our galaxy, are boundless worlds that we cannot begin to imagine.
In this 14.5 billion year-old, ever expanding universe, how can we rule out the possibility of other life out there? I’m not speculating about galactic empires, Klingons, little green or gray beings, or any of the standard science fiction tropes, but just think about it for a moment. I am inclined to think that there is life beyond what we know, even beyond where our current science takes us. What effect would such thinking have on our theology?
Up until the pioneering work of Copernicus, later confirmed by Galileo, Church doctrine taught what is known as the geocentric theory of the universe, which states that the universe revolves around the earth. Copernicus’ heliocentric theory- which states the earth and galaxy revolve around the sun, which modern science has confirmed. We know with certainty that the literal universe does not revolve around us, but what if we are not even the apex of God’s creation? What if it is the epitome of humanity’s arrogance to assume our place while the vastness of this infinite universe?
What if beyond us is a world where its inhabitants have not spilled innocent blood in the names of war, religion, or greed? What if these beings did not destroy their environment through pollution, harming the air, water, and food supply? What if these beings listened to the voices of the philosophers and poet? What if they put into action the words of their own Jesus, Gandhi, Buddha, Marcus Aurelius, or Dr. Martin Luther King, Jr, and aspired to live out those ideals without feelings of superiority or hypocrisy?
I find the universe to be a humbling place. If we were to consider our place in the grand scheme of things, could we once and for all put aside our tribalism and live in peace? Can we recognize for a moment that according to the Big Bang, our planet was created by giant collisions with other celestial bodies and we are still susceptible to threats from asteroids and meteors that could end life as we know it?
I would encourage to take a trip to a planetarium or an observatory and view a show. I would also encourage you to listen to Carl Sagan’s poem, “The Pale Blue Dot,” which puts a beautiful perspective on our place in the universe. Stop waiting for the apocalypse or heaven to come to earth, this is all we have and all we know for sure. Look up at night and view the stars, the constellations, admire the beauty and majesty of our universe and dream of the possibilities.
1 https://www.space.com/25303-how-many-galaxies-are-in-the-universe.html Accessed 16 June 2018.