Pluto TOP STORY

Hubble Discovers Moon Orbiting the Dwarf Planet Makemake Video in Story

© NASA

Moon of Makemake

Peering to the outskirts of our solar system, NASA's Hubble Space Telescope has spotted a small, dark moon orbiting Makemake, the second brightest icy dwarf planet after Pluto in the Kuiper Belt.


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Video: How is Pluto Classified as a Rocky World?

© NASA

How is Pluto Classified as a Rocky World?.

When it comes to Pluto, classification is tricky, but it's unquestioningly a rocky body. This is Pluto in a Minute.

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Icy 'Spider' on Pluto

Icy 'Spider' on Pluto

Sprawling across Pluto's icy landscape is an unusual geological feature that resembles a giant spider.


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Possible Frozen Lake of Nitrogen Found on Pluto

Possible Frozen Lake of Nitrogen Found on Pluto

This feature appears to be a frozen, former lake of liquid nitrogen, located in a mountain range just north of Pluto's informally named Sputnik Planum.


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Haze Layers Above Pluto

Haze Layers Above Pluto

This image of haze layers above Pluto's limb was taken by the Ralph/Multispectral Visible Imaging Camera (MVIC) on NASA's New Horizons spacecraft.


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Pluto's Snakeskin Terrain

Pluto's Snakeskin Terrain

This image is what geologists call 'bladed' terrain in a region known as Tartarus Dorsa, located in the rough highlands on the eastern side of Tombaugh Regio.


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Methane Snow on Pluto's Mountains

Methane Snow on Pluto's Mountains

One of Pluto's most identifiable features, Cthulhu stretches nearly halfway around Pluto's equator, starting from the west of the great nitrogen ice plains known as Sputnik Planum.


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The Frozen Canyons of Pluto's North Pole

The Frozen Canyons of Pluto's North Pole

This ethereal scene captured by NASA's New Horizons spacecraft tells yet another story of Pluto's diversity of geological and compositional featuresthis time in an enhanced color image of the north polar area.


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Evidence of An Ancient Ocean on Charon?

Evidence of An Ancient Ocean on Charon?

Pluto's largest moon may have gotten too big for its own skin.


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Mapping Pluto's Geology

Mapping Pluto's Geology

How to make sense of Pluto's surprising geological complexity? To help understand the diversity of terrain and to piece together how Pluto's surface has formed and evolved over time, mission scientists construct geological maps like the one shown above.


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Floating Hills on Pluto's Sputnik Planum

Floating Hills on Pluto's Sputnik Planum

The nitrogen ice glaciers on Pluto appear to carry an intriguing cargo: numerous, isolated hills that may be fragments of water ice from Pluto's surrounding uplands.


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Pluto's Blue Atmosphere in the Infrared

Pluto's Blue Atmosphere in the Infrared

This image from NASA's New Horizons spacecraft is the first look at Pluto's atmosphere in infrared wavelengths, and the first image of the atmosphere made with data from the New Horizons Ralph/Linear Etalon Imaging Spectral Array (LEISA) instrument.


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Pluto's Widespread Water Ice

Pluto's Widespread Water Ice

Data from NASA's New Horizons spacecraft point to more prevalent water ice on Pluto's surface than previously thought.


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Possible Ice Volcano on Pluto

Possible Ice Volcano on Pluto

Scientists with NASA's New Horizons mission have assembled this highest-resolution color view of one of two potential cryovolcanoes spotted on the surface of Pluto by the New Horizons spacecraft in July 2015.


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Pluto's Haze in Bands of Blue

Pluto's Haze in Bands of Blue

This processed image is the highest-resolution color look yet at the haze layers in Pluto's atmosphere.


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High Resolution Imagery of Pluto's Sputnik Planum

High Resolution Imagery of Pluto's Sputnik Planum

"X" marks the spot of some intriguing surface activity in the latest picture of Pluto returned from NASA's New Horizons spacecraft.


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Video: Pluto - Evidence of Possible Frozen Volcanoes

Video: Pluto - Evidence of Possible Frozen Volcanoes Video in Story

Another first from Pluto: frozen volcanoes in the distant solar system.


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Zooming in on Pluto's Pattern of Pits

Zooming in on Pluto's Pattern of Pits

On July 14 the telescopic camera on NASA's New Horizons spacecraft took the highest resolution images ever obtained of the intricate pattern of "pits" across a section of Pluto's prominent heart-shaped region, informally named Tombaugh Regio.


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Video: Simulating Space Weather at Pluto

Video: Simulating Space Weather at Pluto Video in Story

This video shows a simulation of the space environment all the way out to Pluto in the months surrounding New Horizons' July 2015 flyby.


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Video: New Horizons' Best View of Pluto's Craters, Mountains and Icy Plains

Video: New Horizons' Best View of Pluto's Craters, Mountains and Icy Plains Video in Story

This movie is composed of the sharpest views of Pluto that NASA's New Horizons spacecraft obtained during its flyby on July 14, 2015.


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New High Resolution Images of Pluto

New High Resolution Images of Pluto

NASA's New Horizons spacecraft has sent back the first in a series of the sharpest views of Pluto it obtained during its July flyby and the best close-ups of Pluto that humans may see for decades


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A Day on Pluto and Charon

A Day on Pluto and Charon

During its approach to Pluto and Charon New Horizons took these photos of a day on each world.


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Video: Pluto's Spinning Moons

Video: Pluto's Spinning Moons Video in Story

Most inner moons in the solar system keep one face pointed toward their central planet; this animation shows that certainly isn't the case with the small moons of Pluto, which behave like spinning tops. Pluto is shown at center with, in order, from smaller to wider orbit: Charon, Styx, Nix, Kerberos, Hydra.


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More Strange Things On and Around Pluto

More Strange Things On and Around Pluto

From possible ice volcanoes to twirling moons, NASA's New Horizons science team is discussing more than 50 exciting discoveries about Pluto at this week's 47th Annual Meeting of the American Astronomical Society's Division for Planetary Sciences in National Harbor, Maryland.


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The Youngest Crater on Charon?

The Youngest Crater on Charon?

New Horizons scientists have discovered a striking contrast between one of the fresh craters on Pluto's largest moon Charon and a neighboring crater dotting the moon's Pluto-facing hemisphere.


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A Full View of a Crescent Pluto

A Full View of a Crescent Pluto

In September, the New Horizons team released a stunning but incomplete image of Pluto's crescent.


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New Imagery of Pluto's Moon Kerberos

New Imagery of Pluto's Moon Kerberos

Images of Pluto's tiny moon Kerberos taken by NASA's New Horizons spacecraft and just sent back to Earth this week complete the family portrait of Pluto's moons.



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