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The geography of Pluto refers to the study and mapping of physical features across the dwarf planet Pluto. On 14 July 2015, the New Horizons spacecraft became the first spacecraft to fly by Pluto. [ 1 ] [ 2 ] During its brief flyby, New Horizons made detailed geographical measurements and observations of Pluto and its moons .
Pluto (minor-planet designation: 134340 Pluto) is a dwarf planet in the Kuiper belt, a ring of bodies beyond the orbit of Neptune. It is the ninth-largest and tenth-most-massive known object to directly orbit the Sun. It is the largest known trans-Neptunian object by volume by a small margin, but is less massive than Eris.
[28] [30] [32] Studies based on New Horizon's images of Pluto reveal no signs of contraction (as would be expected if Pluto's internal water had all frozen and turned into ice II) and imply that Pluto's interior is still expanding, probably due to this internal ocean; this is the first concrete evidence that Pluto's interior is still liquid.
A map of Pluto showing the names officially approved by the IAU as of 12 February 2025, along with many informal names in bold and italics. This is a list of named geological features on Pluto , identified by scientists working with data from the New Horizons spacecraft.
Tombaugh Regio (/ ˈ t ɒ m b aʊ ˈ r ɛ dʒ i oʊ /), sometimes nicknamed "Pluto's heart" after its shape, [2] is the largest bright surface feature of the dwarf planet Pluto. [ 3 ] [ 4 ] [ 5 ] It lies just north of Pluto's equator, to the northeast of Belton Regio and to the northwest of Safronov Regio , which are both dark features. [ 6 ]
Print/export Download as PDF; Printable version; In other projects ... Pages in category "Geography of Pluto" The following 16 pages are in this category, out of 16 ...
Baret Montes is a chain of mountains on the surface of the dwarf planet Pluto.It is located near the western border of Sputnik Planitia in Tombaugh Regio.These mountains were first viewed by the New Horizons spacecraft.
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