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What Color Does the Internet Think Pluto Is?

Alex Parker • April 20, 2015 • 2

Astronomers have known for a long time that Pluto’s surface is reddish, so where did the common idea that Pluto is blue come from?

New views of three worlds: Ceres, Pluto, and Charon

Emily Lakdawalla • April 16, 2015 • 7

New Horizons took its first color photo of Pluto and Charon, while Dawn obtained a 20-frame animation looking down on the north pole of a crescent Ceres.

Ceres Gets Real; Pluto Lurks

Paul Schenk • March 27, 2015

Although we are still along way from understanding this fascinating little body, Ceres is finally becoming a real planet with recognizable features! And that's kinda cool.

The Mapping of Pluto Begins Today

Mark Showalter • March 20, 2015 • 7

When New Horizons flies past Pluto in July, we will see a new, alien landscape in stark detail. At that point, we will have a lot to talk about. The only way we can talk about it is if those features, whatever they turn out to be, have names.

What to expect when you're expecting a flyby: Planning your July around New Horizons' Pluto pictures

Emily Lakdawalla • March 10, 2015 • 18

As New Horizons approaches Pluto, when will the images get good? In this explainer, I tell you what images will be coming down from Pluto, when. Mark your calendars!

Pluto Science, on the Surface

Alan Stern • February 27, 2015 • 5

New Horizons' Principal Investigator Alan Stern gives an update on the mission's progress toward Pluto.

New Horizons spots Nix and Hydra circling Pluto and Charon

Emily Lakdawalla • February 18, 2015 • 4

A series of images just sent to Earth from New Horizons clearly shows Pluto's moons Nix and Hydra orbiting the Pluto-Charon binary.

New Horizons returns first images from mission's Pluto approach phase

Emily Lakdawalla • February 04, 2015 • 10

Here they are, the first images of Pluto from the approach phase of the New Horizons mission. Science has begun; we're on the home stretch!

Talking to Pluto is hard! Why it takes so long to get data back from New Horizons

Emily Lakdawalla • January 30, 2015 • 13

As I write this post, New Horizons is nearing the end of a weeklong optical navigation campaign. The last optical navigation images in the weeklong series will be taken tomorrow, but it will likely take two weeks or more for all the data to get to Earth. Two weeks! Why does it take so long?

Year of the 'Dwarves': Ceres and Pluto Get Their Due

Paul Schenk • January 15, 2015 • 1

This year we achieve the first exploration of these curious but fascinating objects. Paul Schenk explains what we may learn about them.

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