A South African team had a rare chance to capture information about Pluto’s atmosphere.
Articles on Kuiper Belt objects
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A curious kid asks: Why does it matter if Pluto is a planet or a dwarf planet?
The dwarf planets in our Solar System are cold, dark, far away and full of surprises.
In the search for the hypothetical Planet Nine, scientists may have uncovered another explanation for the patterns in the orbits of Kuiper Belt objects.
