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Pluto

usgb/ˈpluːtəʊ/Volume
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LampPro Tip 1/3
Astronomical EntityPlay
Pluto is a celestial body, so it's often used in scientific and astronomical contexts. SlideThe Hubble Telescope provided stunning images of Pluto.
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Dwarf Planet StatusPlay
Remember that Pluto is classified as a dwarf planet, a topic somewhat controversial in astronomy. SlideMany people debated when Pluto lost its status as a full-fledged planet.
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Not Always NegativePlay
Pluto's demotion is a scientific decision, not a judgment of its importance or interest. SlideDespite its size, Pluto has a complex surface with mountains and plains.