A powerful argument for why we need to send humans to explore space. We need at least a few humans to be out there (way way out there) exploring and providing us with the opportunity to experience vicariously what they experience live. This is not to say that I am opposed to robotic exploration missions like Cassini. Just that we need to figure out how to send at least a few humans to experience places like Saturn "up close and personal" for the rest of us.

The transcendental revelations of astronauts