Over at The Atlantic, Rebecca J. Rosen ponders the connection between space exploration and religious observation:

This ultimate scientific endeavor does not answer the questions religion seeks to answer; it brings humans into a close encounter with their own smallness, the Earth’s beauty, and the vastness of the cosmos. Faced with these truths, is it any wonder that some astronauts turn to religion? Some surely find comfort in the words of secular philosopher-scientists like Carl Sagan and Neil deGrasse Tyson. But others will find that the ancient religions of Earth have some greater power, some deeper resonance, when they have traveled safely so far from their homes. Astronaut James Irwin put it this way: “As we got farther and farther away it diminished in size. Finally it shrank to the size of a marble, the most beautiful marble you can imagine. That beautiful, warm, living object looked so fragile, so delicate, that if you touched it with a finger it would crumble and fall apart. Seeing this has to change a man, has to make a man appreciate the creation of God and the love of God.”