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Why Pluto could be reclassified as a planet again
The debate over Pluto’s planetary status has been ongoing since its reclassification as a “dwarf planet” in 2006 by the International Astronomical Union (IAU). Recent discussions and new scientific ...
What's cold, dark, far away, and has a "heart" one thousand miles wide? Pluto! The New Horizons spacecraft has brought back all kinds of new information about Pluto ...
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