View daily images and videos with accompanying scientific explanations. Access the full archive of NASA's astronomy photos and videos. Search by date or topic. Download and share high-resolution content.
The app offers over 40 levels of classic arcade gameplay with alien drones and boss encounters. Players can collect power-ups and compete on a global leaderboard.
Play Tic-Tac-Toe against another player or AI. Solve memory puzzles by matching pairs. Merge tiles in 2048 to reach 2048. Control a snake to navigate and grow without hitting walls. Track high scores and replay games.
The app provides a visual representation of the Drake Equation. Users can explore galaxies and manipulate the equation's parameters to perform thought experiments about extraterrestrial civilizations.
3D structures using blocks. Place and stack blocks to create villages, castles, and cities. Save and return to builds. Play offline without internet. Adjust colors and textures. Share creations with others.
