Popular Science
The Gaia space observatory helped astronomers chart 4,000 light-years worth of our home galaxy.
The post 44 million Milky Way stars glimmer in galaxy’s largest 3D map appeared first on Popular Science…
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44 million Milky Way stars glimmer in galaxy’s largest 3D map
The Gaia space observatory helped astronomers chart 4,000 light-years worth of our home galaxy. The post 44 million Milky Way stars glimmer in galaxy’s largest 3D map appeared first on Popular Science…