It's called A Message in a Bottle how to get your name engraved on a NASA spacecraft that is going to Jupiter. Hear about it at Urban Legends and Stranger truths. The odds are pretty good that you're never going to travel to one of Jupiter's moons in the next, oh, say, millennium. But getting your name to Euripa is only a few strokes away. Earlier this month, NASA and the Library of Congress announced their collaboration. It's called a message in a bottle