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.
by Wobbleworks LLC★ 4.7251 ratingsReferenceFreeData updated 2026-09-17
Answer questions about geography and landmarks using map data. Locate features like cliffs, towns, and peaks. Check altitudes and distances. Find nearby campsites and mountain refuges. Identify glaciers, lakes, and celestial bodies on the map.
View real-time phase data including illumination, position, distance from Earth, and zodiacal constellation. Check details for upcoming New and Full moons. Set notifications for specific lunar events.
University of California, Berkeley's Lawrence Hall of Science
Explore solar phenomena with hands-on activities
Explore the Sun through 15 hands-on activities. Measure the Sun's size, create solar ovens, and study shadows in Moon craters. Learn about solar energy and Earth's relationship with the Sun through interactive experiments.
Explore virtual environments to complement physical STEM kits. Interact with 3D models of fossils, planets, and space scenes. Navigate virtual sites and build interactive planetariums. Sync with physical toys for enhanced learning experiences.
Explore 3D environments to visualize and understand how light behaves in non-Euclidean geometries. Navigate through interactive universes to study 3-manifolds. Use the for academic research or to gain insights into topology and cosmology.