What is spiritual astronomy? It involves looking at the discoveries of astronomy in a novel and more personal way that can lead us to making similar spiritual discoveries about ourselves.
For instance, Galileo made the claim that the sun was the center of the planetary system rather than the earth. This was proven to be true. We can also make a similar spiritual discovery that the world does not revolve around us. When the Lord was in the world he challenged people to make exactly this same important discovery—by teaching that “Loving God and loving the neighbor” were the greatest commandments.
(By the way, it wasn’t Galileo’s science that got him in trouble with the church, it was his challenge to a literal interpretation of Holy Scripture. He believed that true science would not contradict Scripture if properly understood.)
Since Galileo’s time, astronomy has made additional discoveries that our sun is one of billions of suns in the Milky Way galaxy, which is just one of billions and billions of galaxies far out in space. Thus, when we measure ourselves against this vast universe we become less than a speck. So there is no premise by which we can rationally support and embrace self-conceit and self-importance. Again, the Lord taught humility, and to serve others.
Are your worldly hopes and wishes merely insignificant specks of dust in God’s Infinitely wise eyes? Or are your hopes and dreams worthy of divine notice? When you sincerely love others, God can find an abode in your heart and mind. You can then provide residence for something infinitely more vast and important than the entire physical universe!