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New Horizons fills gap in space environment observations

When NASA's New Horizons sped past Pluto on July 14, 2015, it took the best-ever pictures of the rocky world s surface, giving us new insight into its geology, composition and atmosphere. These stunning images are the most ...

Image: Pluto's bladed terrain in 3-D

One of the strangest landforms spotted by NASA's New Horizons spacecraft when it flew past Pluto last July was the "bladed" terrain just east of Tombaugh Regio, the informal name given to Pluto's large heart-shaped surface ...

New Horizons imagery reveals small, frozen lake on Pluto

NASA's New Horizons spacecraft spied several features on Pluto that offer evidence of a time millions or billions of years ago when – thanks to much higher pressure in Pluto's atmosphere and warmer conditions on the surface ...

Pluto reveals more secrets

Eight months after its encounter with the New Horizons spacecraft, Pluto continues to surprise the scientists who study this distant world.

Dust counter got few 'hits' on Pluto flyby

A student-built University of Colorado Boulder instrument riding on NASA's New Horizons spacecraft found only a handful of dust grains, the building blocks of planets, when it whipped by Pluto at 31,000 miles per hour last ...

What's eating at Pluto?

Far in the western hemisphere, scientists on NASA's New Horizons mission have discovered what looks like a giant "bite mark" on Pluto's surface. They suspect it may be caused by a process known as sublimation—the transition ...

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 features—this time in an enhanced color image of the north polar area.

Alpha Centauri—our first target for interstellar probes?

With the completion of New Horizons' Pluto fly-by, its primary mission, should we now set our sights even higher, ambitiously taking aim at other star systems? If so, Alpha Centauri would probably be considered as the best ...

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