As New Horizons passed Pluto in July 2015, did the dwarf planet alter the probe's trajectory? Douglas KaupaCouncil Bluffs, ...

NASA has revealed a grainy photo of Pluto's dark side, six years after it was taken by its New Horizons spacecraft. The image – taken in July 2015 when Pluto was 3 billion miles from Earth – shows the ...

Planetary scientist Adeene Denton runs computer simulations to investigate Pluto, the moons of Saturn and other icy bodies in the solar system.

As the New Horizons spacecraft gets ever closer to Pluto, the images being relayed back to Earth are superior to anything we've seen before. Take a look at how we're mapping the surface, and the new ...

CAPE CANAVERAL, Fla. -- NASA's New Horizons spacecraft got humanity's first up-close look at Pluto on Tuesday, sending word of its triumph across 3 billion miles to scientists waiting breathlessly ...

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This artist’s concept shows NASA's New Horizons spacecraft during its 2015 encounter with Pluto and its moon, Charon. The world will get its first good look at Pluto a little more than a year from now ...

Scientists have called for Pluto to be classified as a planet again following a new study into planetary science. Pluto was controversially relegated to the status of “dwarf planet” in 2006 by the ...