Interactive 3D Universe Map: Stars, Galaxies & Cosmos Simulator | AstroAtlas
Navigate through deep space, exoplanets, nebulae, and stellar clusters in real-time interactive 3D WebGL. Free online astronomy atlas.
Real-Time Interaction
Switch between planetary, interstellar, and extragalactic scale tiers to perceive cosmic dimensions.
Scientific Rigor
Designed for secondary, high school, and university students to grasp complex STEM phenomena intuitively.
Zero Install (WebGL)
Runs instantly inside your browser on PC, tablet, or smartphone without plugins or account setup.
💡 Frequently Asked Questions
What is a light-year?
The distance traversed by light in vacuum over one year: 9.46 trillion km.
Where is our Sun located?
In the Orion Arm, 26,000 light-years from the Sagittarius A* galactic center.
What is the cosmic web?
The largest structure in the cosmos, sculpted by dark matter gravitational filaments.
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