pluto
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What is a ‘planet’? Historical study revisits the debate over Pluto and other dwarfs
Planetary scientists suggest that Pluto was put together from a billion comets
Pluto’s champion recounts first mission to icy world – and gears up for the next one
Astronomers give their official blessing to the first batch of place names on Pluto
IAU and New Horizons science team make peace over the names on Pluto’s map
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How a shifting ocean caused Pluto to flip over – putting its ‘heart’ in the right place
New Horizons probe finishes transmitting data from Pluto flyby after 15 months
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How deep does Pluto’s ocean go? Would you believe nine times deeper than Earth’s?
How Pluto’s methane turned into red ‘spray paint’ on its biggest moon Charon
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One year after Pluto flyby, New Horizons mission looks back and looks ahead
NASA extends New Horizons mission to Kuiper Belt, tells Dawn to stay at Ceres
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