NASA’s Travel Posters
NASA’s Jet Propulsion Laboratory (JPL) at the California Institute of Technology has made these pretty sweet travel Exo-planet posters for far-off planets to include Kepler-186f, HD 40307g and the very Tatooine-ish Kepler-16b, “Where your shadow always has company.”
Each of the below are big up for better viewing and your man cave printing pleasure.

“Twice as big in volume as the Earth, HD 40307g straddles the line between “Super-Earth” and “mini-Neptune” and scientists aren’t sure if it has a rocky surface or one that’s buried beneath thick layers of gas and ice. One thing is certain though: at eight time the Earth’s mass, its gravitational pull is much, much stronger.”

“Kepler-186f is the first Earth-size planet discovered in the potentially ‘habitable zone’ around another star, where liquid water could exist on the planet’s surface. Its star is much cooler and redder than our Sun. If plant life does exist on a planet like Kepler-186f, its photosynthesis could have been influenced by the star’s red-wavelength photons, making for a color palette that’s very different than the greens on Earth. This discovery was made by Kepler, NASA’s planet hunting telescope.”
