The Moon, in its true colors
Titanium reads blue, iron reads rose. Rebuilt from NASA lunar data and set to I Really Want to Stay at Your House.
- Phase
- Illuminated
- Moon age
- 0.0 d
- Facing
- 0.0°N 0.0°E
- Surface
- 2k
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Mare Tranquillitatis 8.5°N 31.4°E
Titanium runs blue
Ilmenite, a titanium oxide, reflects more blue light. Tranquillitatis is rich in it, and Apollo 11 landed on its southwest shore.
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Mare Crisium 17.0°N 59.1°E
Iron without the titanium
A basin about 550 km across, walled off from its neighbours. Its lavas carry iron but less titanium, so the wash leans rose.
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Mare Serenitatis 28.0°N 17.5°E
Warm at the heart, blue at the rim
The centre is low-titanium basalt and reads peach. Older titanium-rich flows ring its edge, where Apollo 17 sampled them.
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Theophilus 11.4°S 26.4°E
Where every crater casts a shadow
On the line between day and night the Sun sits on the horizon. Each shadow here is traced through real elevation data.
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Night side earthshine
The dark side, lit by Earth
Sunlight bounced off Earth reaches the night side, faint and slightly blue. Leonardo da Vinci explained it five centuries ago.
Built from mission data



Turn it under the Sun
Drag to rotate. Scroll to zoom until single craters fill the screen.
- Elevation
- LRO LOLA, via the NASA SVS CGI Moon Kit
- Albedo
- LROC WAC Hapke-normalised mosaic, same kit
- Minerals
- Clementine UVVIS TiO₂ and FeO, via NASA Moon Trek
- Sky
- HYG star catalogue v4.1; Milky Way panorama ESO/S. Brunier (CC BY 4.0)
- Song
- Rosa Walton and Hallie Coggins
- Scores
- Piano arrangements by m_E and by Mel Mayuga (transcribed by Bomb & Kou)
- Analysis
- Demucs source separation, Basic Pitch, CREPE, pYIN, librosa
- Instruments
- Drums and bass sampled from the stems; Salamander Grand Piano (CC BY 3.0); FluidR3 GM