Will Pluto become a planet again?

Scientists argue that the official definition of a planet is ‘sloppy’ and that Pluto should never have been downgraded

Pluto
Pluto, photographed by Nasa’s New Horizons spacecraft
(Image credit: Nasa)

Astronomers are calling for Pluto’s status to be re-evaluated, after the solar system’s most distant world was downgraded to a “dwarf planet” in 2006.

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