Explore stars, planets, and galaxies
Explore celestial objects with detailed star maps and constellation guides. View 5 million stars and 5,000 years of eclipses. Track planets, moons, and Messier objects. Receive on-device recommendations based on location and time.
Showing 581–600 of 1,000 ranked alternatives.
Plus Inc.
Solve puzzles to learn
Learn through interactive jigsaw puzzles. Solve puzzles featuring 12 on the ecliptic. Choose from three game modes. Track progress and review constellation details. Share completed puzzles with others.
University of California, Los Angeles
Explore ancient texts and images
Explore ancient Mesopotamian history through text and images spanning 3500 years. Learn about trade, mathematics, and astronomy. Read about Hammurapi's law and the epic of Gilgamesh. View historical texts with accompanying visual explanations.
Timothy Jones
Explore through interactive simulations
Explore mathematical concepts through interactive simulations. Adjust parameters via device tilt to control strange attractors, chemical oscillators, and 3-body star systems. Create and manipulate fractals in real time.
RWTH Aachen University
Gravity, control matter
Play physics-based puzzle games where players control matter and hydrogen clusters to grow in a cosmic environment. Avoid harmful particles and manipulate gravity. View short educational texts about宇宙 mysteries between games.
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