🌌 StarMap Explorer

Click stars for facts • Trace constellations • Discover deep-sky objects

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Sirius
Alpha Canis Majoris · Spectral Class A1V
The brightest star in the night sky.
Star Color:
Blue-White (Hottest)
White
Yellow
Orange Giant
Red Giant
Nebula/Galaxy

How to Explore

🖱️ Click a Star
Tap any glowing dot to see its name, distance in light-years, spectral class, and a science fact.
✦ Constellations
Toggle constellations on to see connecting lines and names. Click the label to learn the mythology.
🌌 Deep Sky
Enable Deep Sky Objects to see nebulae and galaxies. Click their glowing markers for details.
🔍 Pan & Zoom
Drag to pan across the sky. Use +/− buttons or scroll wheel to zoom in on any region.