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2026 Solar Eclipse Simulator

Education

Explore the August 12, 2026 total solar eclipse in an interactive 3D simulator. Pick any location to see local contact times, obscuration, the path of totality, and a first-person sky view.

If the Moon Were Replaced by Planets

Education

Interactive science tool that swaps the Moon for planets or the Sun at 384,400 km and renders each body at its real angular size in a 3D night sky scene.