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The Sun
A dynamic sphere of plasma photographed by NASA's SDO every 12 seconds in 12 wavelengths — from the 5,000 K surface to 10-million-degree flare plasma. Each wavelength reveals a hidden layer of solar activity.
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The Cosmos at a Glance
1.4M km Solar diameter
384,400 km Earth–Moon distance
10M K Hottest flare plasma
3,000 km/s Fastest CME speed
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The Moon
Completing a cycle every 29.53 days. Lumara uses Jean Meeus's Astronomical Algorithms — the same methods used by professional observatories — to calculate phase, illumination, rise/set, and distance offline.
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Space Weather
Solar flares rated B→C→M→X. Coronal mass ejections at up to 3,000 km/s. Geomagnetic storms on the G1–G5 scale. Lumara tracks all three in real-time from NASA's DONKI database.
Take Lumara With You
Everything you see here — plus offline moon data, solar timelapse videos, and 4K zoom — in your pocket.
12 Solar Wavelengths
Offline Moon Phases
Space Weather Alerts
Zero Tracking
No accounts. No tracking. No ads. Free forever.
Your location stays on your device. Solar and lunar images are fetched directly from NASA servers — we never see your data. Zero data collection. Period.