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luna

Earth’s only natural satellite

Diameter: 3,474 km
Distance from Earth: 384,400 km
Day length: 29.5 Earth days
Gravity: 1.62 m/s²

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Copernicus
Tycho

Galactic Horizons

Galactic Horizons brings astronomy to life: interactive 3D maps of planetary surfaces and near-Earth space built from real mission data, along with media and products for anyone curious about the night sky.

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