WiredScience is having a "write a better slogan for NASA" contest. Check out their website for guidelines and to check out some of the entries (some serious, some amusing, some scathing). You can find it here:
About Spacefreighters Lounge
Hosted by 5 Science Fiction Romance authors with 8 RWA Golden Heart finals and a RITA final between them. We aim to entertain with spirited commentary on the past, present, and future of SFR, hot topics, and our take on Science Fiction and SFR books, television, movies and culture.