Apps Like Guess What - APOD Edition for iPhone and iPad
Space facts and images daily
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.
by Israel Graveran★ 5.03 ratingsEducationFreeData updated 2026-09-06
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.
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.
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.
View daily NASA photos of the day, track SpaceX rocket launches, follow the Perseverance Rover mission, and explore NASA EPIC satellite imagery. Access recent NASA news articles and updates.
Set Mac background with NASA astronomy pictures. Choose from daily images and update automatically. Display high-resolution space images without ads. Share images directly from the application.
Identify stars, planets, and constellations by pointing the device skyward. View celestial objects in augmented reality. Access detailed information about satellites and space stations. Use AI to guide and explain astronomical features.
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.
Read and share articles about , exploration, exoplanets, and astrobiology. Follow updates from NASA, ESA, and other agencies. View high-resolution images from observatories. Save and organize favorite stories. Subscribe to alerts for new content.
Play with a wide range of topics. Challenge friends or play solo. Track progress and set daily goals. Study facts and improve knowledge. Compete for high scores and earn rewards. Share results on social media.
A 5-letter in 6 attempts. Each letter changes color: grey for incorrect, orange for correct letter in wrong position, green for correct position. Track progress and play for free.
Access + videos without a subscription. View over 21,000 latest images. Explore mission details and news. Listen to podcasts. Use augmented reality to interact with space content. Track live coverage and on-demand series.