Access daily images from NASA's of the Day collection. View accompanying explanations from professional astronomers. Save photos to your camera roll or share them with others. Explore the universe with detailed descriptions and high-quality images.
View and share Pictures of the Day. Access current and past APODs. Browse feeds of random or favorite images. Save and share preferred APODs. Display APODs via widgets on home screen.
View images and accompanying explanations from NASA’s Astronomy Picture of the Day. Save favorite photos to a personal collection. Access the full APOD archive dating back over 30 years. New images are available daily around midnight ET.
Take daily space quizzes based on NASA’s Astronomy Picture of the Day. Choose correct answers from four options. Learn facts about celestial objects. Access real-time, accurate content directly from NASA’s feed.
View daily of the Day. Access detailed explanations, browse historical images, and save favorites. Download and explore space-related content without cost.
Destroy planets using weapons like nuclear missiles, lasers, monsters, spaceships, and asteroids. Customize attacks and watch planetary destruction animations. View space imagery from NASA sources during gameplay.
Explore astronomy with daily high-quality space images and wallpapers. Access latest NASA news and discoveries. Search astronomy keywords in a comprehensive database. Learn about missions, spacecraft, and space observations.
Manage planetary ecosystems by adjusting temperature, atmosphere, and water levels. Track biosphere development and terraform planets using real NASA data. Complete missions to unlock new worlds and expand your interstellar empire.
Explore a 3D map of the Milky Way, Andromeda, and their satellite galaxies. Navigate through the Orion Arm to view nebulae and supernovae. Fly through planetary atmospheres and land on planets.