Four astronauts recently returned from space. Part of the Artemis II mission, they went up as pilots, engineers, and explorers. They came back entirely changed; their perspective on life altered forever.

Their professional insights will undoubtedly shape the future of our space program, our return to the moon, and exploration beyond. But perhaps their most important discovery isn't about space at all. Perhaps it's about our life right here on Earth.

After launching from Earth and traveling at speeds approaching 25,000 miles per hour, the crew journeyed hundreds of thousands of miles through space. When they returned ten days later, the world leaned in, eager to hear what they had learned.

And yet, in interview after interview, the crew of Reid Wiseman, Victor Glover, Christina Koch, and Jeremy Hansen struggled to find the words. Awkward silences filled press conferences. Not because they lacked intelligence or clarity, but because they experienced something too big for language. Let me explain.