You know that I’m enthusiastic about mankind’s move into space as a way of breaking the cultural bottlenecks and societal ruts that hold up the outside and inside growth of the church.* See here, here, and here (scroll down).
Tomorrow the Planetary Society is going to launch the a sun-sail space ship. The thing has been done on the cheap, using technological legerdemain, but if successful it would be the first sun-sail and should inspire more of its kind. It will be visible in the heavens.
*Compare with the increased openness to the gospel of people who’ve just moved.