Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer, Courtesy of the NASA Browse Thousands of Images of Universe, Galaxies, Stars and Planets Save Images in HD and SD to your device Set Images as Desktop Background Wallpaper Set Images as Lockscreen Wallpaper Daily Automatically set Desktop Background Wallpaper Daily Automatically set Lockscreen Wallpaper Browse Images for various Dates Set automatic wallpaper changer Full Screen View Keyboard shortcut for accessing previous and next Images

- Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer, Courtesy of the NASA - Browse Thousands of Images of Universe, Galaxies, Stars and Planets - Save Images in HD and SD to your device - Set Images as Desktop Background Wallpaper - Set Images as Lockscreen Wallpaper - Daily Automatically set Desktop Background Wallpaper - Daily Automatically set Lockscreen Wallpaper - Browse Images for various Dates - Set automatic wallpaper changer - Full Screen View - Keyboard shortcut for accessing previous and next Images - Must Have for a Nature / Space / Universe Fan - Ad Free