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dwarf planet
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The Mysterious Hue: What Is the Color of Pluto?
The breakthrough came not from Earth, but from the edge of the solar system itself. In 2015, NASA’s New Horizons spacecraft arrived at Pluto after a nine-year...
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The breakthrough came not from Earth, but from the edge of the solar system itself. In 2015, NASA’s New Horizons spacecraft arrived at Pluto after a nine-year...