"NASA, one of the agencies on the forefront of space travel, is daring to dream. Last year, the jet propulsion Laboratory (JPL) designed a set of posters known as The Exoplanet Travel Bureau Poster Series, with taglines such as “Relax on Kepler-16b: The land of two suns—where your shadow always has company.”
Now, they have expanded the series to 14 posters and made them freely available to anyone. All you need to do is visit their website to download the posters to your computer. Humans have never set foot on a planet other than Earth, so these posters are entirely science fiction, but as most good science fiction does, they have science to back them up."