You can get your name sent on the first voyager mission to Pluto. Although it’s not scheduled until 2015 (who schedules stuff 10 years in advance?) the flight will send a compact disc full of submitted names to Pluto.
I hope we’re not still using CD’s in 2015 but I’m sure NASA still will be. They’ve been using the same suites, jets, and food since like the 80’s. High Tech!