Keywords
artwork, astrobiology, astronomical, astronomy, astrophysics, color image, compact system, concept, cosmic, cosmology, digitally generated image, discovery, exobiology, exoplanet, extrasolar, gas giants, giant planets, globe, habitable zone, horizontal, illustration, kepler 22b, kepler mission, no people, orbit, outdoors, planet, planetary science, planetary systems, rendition, round, science, science fiction, single object, solar system, space, space exploration, sphere, stars, terrestrial, transit, universe, whole, world, stock illustration, royalty free illustrations, stock clip art icon, stock clipart icons, logo, line art, EPS picture, pictures, graphic, graphics, drawing, drawings, vector image, artwork, EPS vector arts, fine art prints, print, poster, posters, mural, wall murals, stk203719s