Solar & Lunar Eclipse 3D Simulation

Quick Presets Select Mode

Moon Orbit Angle 180°

Speed:

Physics & Shadows

Show Umbra & Penumbra Cones

Moon Orbit Tilt (5.14°) Why eclipses do not occur every month

📚 Key Science Concepts

Umbra: The dark inner shadow where light is completely blocked. Viewers inside observe a total eclipse.

Penumbra: The lighter outer shadow where light is only partially blocked. Viewers observe a partial eclipse.

Earth Observer View

Looking at Sun

Horizon View Obscuration: 100%

Solar Corona Visible

Telescopic view from Earth's surface FOV: 4.8°

🖱️ Rotate: Left-Click + Drag • Zoom: Scroll Wheel • Pan: Right-Click + Drag