Have you seen these ludicrous posters that NASA makes for every mission? They are insane. But I think you guys can top them.
Go ahead and whip up your own posters and send your best entries to me at firstname.lastname@example.org with NASA Posters in the subject line. Save your files as JPGs or GIFs under 800k in size, and use a FirstnameLastname.jpg naming convention using whatever name you want to be credited with. Send your work to me by next Tuesday morning, and I'll pick three top winners and show off the rest of the best in our Gallery of Champions. Get to it!