astronaut on the background of an exoplanet in cold light deep space. s of the image are furnished by nasa

abstract astrology astronaut astronomy atmosphere background big blue bright cloud cold collage cosmic cosmonaut cosmos create dark deep desktop discovery dust exo fantasy far future galactic galaxy gas giant glare globe glow green huge infinity landscape life light luminescence massive nasa nebula ocean one open orbit outdoor outer planet river science shadow shine space sphere star suit universe wallpaper world