Fast, mysterious clouds swarm around our galaxy
The Milky Way’s forecast: mostly cloudy. But the origin of these cosmic clouds is unclear Beyond the bright swirling arms of our Milky Way galaxy, something enormous, mysterious and shadowy barrels toward us. It’s called Smith’s Cloud. And it isn’t like any cloud you’ve seen before. From head to tail, it extends more than 11,000 light-years. […]
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