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Astronomers believe they’ve detected an atmosphere around a tiny, icy world beyond Pluto

PBS NEWS·5d ago·3 min read
Photograph via PBS News
RSS SUMMARY · AGGREGATED FROM PBS NEWS

Just 300 miles or so across, this mini Pluto is thought to be the solar system's smallest object.

Just 300 miles or so across, this mini Pluto is thought to be the solar system's smallest object.

Just 300 miles or so across, this mini Pluto is thought to be the solar system's smallest object.

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