Lunar Observatory

Explore the Moon’s changing phases using synchronized Sun–Earth–Moon geometry, a close lunar view, rare Moon appearances, and a compact Solar System context.

Scale note: object sizes and distances are enlarged so the system is readable. Phase lighting and the relationship between Sun, Earth, and Moon are the focus of the simulation.

Earth–Moon Phase Geometry

The large viewer is reserved for the Earth–Moon geometry. The Moon close-up and information panels sit below it so neither view is compressed.

Stable fixed-resolution rendering
Orbital view
Solar system context