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A week's worth of "RC3" images from Dawn at Ceres

Emily Lakdawalla • May 05, 2015

Now that Dawn is in its science orbit at Ceres, the mission has been releasing new images every weekday!

Dawn Journal: Getting Down to Science at Ceres

Marc Rayman • May 01, 2015

Dawn Mission Director and Chief Engineer Marc Rayman gives a status update on the mission, having finally arrived at dwarf planet Ceres.

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

Emily Lakdawalla • April 16, 2015

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.

Dawn Journal: Preparing to Photograph Ceres

Marc Rayman • April 01, 2015

Dawn's Chief Engineer and Mission Director, Marc Rayman, explains why we haven't seen any new images of Ceres—and when we can expect them.

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.

LPSC 2015: First results from Dawn at Ceres: provisional place names and possible plumes

Emily Lakdawalla • March 19, 2015

Three talks on Tuesday at the Lunar and Planetary Science Conference concerned the first results from Dawn at Ceres. Chris Russell showed a map of "quads" with provisional names on Ceres, Andreas Nathues showed that Ceres' bright spot might be an area of plume-like activity, and Francesca Zambon showed color and temperature variations across the dwarf planet.

Mini mission updates: Dawn in orbit; Curiosity short circuit; Rosetta image release; Hayabusa2 in cruise phase; and more

Emily Lakdawalla • March 06, 2015

Dawn has successfully entered orbit at Ceres, becoming the first mission to orbit a dwarf planet and the first to orbit two different bodies beyond Earth. I also have updates on Curiosity, Rosetta, Mars Express, Hayabusa2, the Chang'e program, InSIGHT, and OSIRIS-REx.

Dawn Journal: Ceres Orbit Insertion!

Marc Rayman • March 06, 2015

Dawn's Chief Engineer, Marc Rayman, gives an update on the mission's highly anticipated arrival at Ceres.

Seeing Ceres: Then and Now

Paul Gilster • March 06, 2015

Technology writer Paul Gilster shares his interest in how we depict astronomical objects, focusing on the dwarf planet Ceres.

Watch Ceres rotate: A guide to interpreting Dawn's images

Emily Lakdawalla • March 03, 2015

NASA held a press briefing on the Dawn mission yesterday, sharing some new images and early interpretations of them. I see lots of things that intrigue me, and I'm looking forward to Dawn investigating them in more detail. I invite you to check out these photos yourself, and offer you some guidance on things to look for.

At last, Ceres is a geological world

Emily Lakdawalla • February 25, 2015

I've been resisting all urges to speculate on what kinds of geological features are present on Ceres, until now. Finally, Dawn has gotten close enough that the pictures it has returned show geology: bright spots, flat-floored craters, and enigmatic grooves.

Dawn Journal: Ceres' Deepening Mysteries

Marc Rayman • February 25, 2015

Even as we discover more about Ceres, some mysteries only deepen. Mission Director Marc Rayman gives an update on Dawn as it moves ever closer to its next target.

Ceres coming into focus

Emily Lakdawalla • February 06, 2015

The Dawn mission released new images of Ceres yesterday, taken on February 4, when Dawn had approached to within 145,000 kilometers. More details are coming into view, and they're fascinating. For one thing, there's not just one white spot any more: there are several.

Ceres Coming Into View

Paul Schenk • February 03, 2015

Dawn is on approach to Ceres, the largest of the asteroids, and is starting to resolve features.

Dawn Journal: Closing in on Ceres

Marc Rayman • January 30, 2015

Dawn's chief engineer Marc Rayman gives an update on the mission as it gets ever closer to its next target: The dwarf planet Ceres.

Ceres: Just a little bit closer (and officially better than Hubble)

Emily Lakdawalla • January 27, 2015

Last week's Dawn images of Ceres were just slightly less detailed than Hubble's best. This week's are just slightly better.

New Dawn images of Ceres: comparable to Hubble

Emily Lakdawalla • January 20, 2015

Dawn has captured a series of photos of a rotating Ceres whose resolution is very close to Hubble's, and they show tantalizing surface details.

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

Paul Schenk • January 15, 2015

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

Planetary exploration in 2015: The Year of the Dwarf Planet

Emily Lakdawalla • December 31, 2014

Looking ahead to what we can expect from Earth's exploration of the rest of the solar system in 2015, there's an obvious theme: Dwarf planets.

Dawn Journal: History of Ceres

Marc Rayman • December 29, 2014

As Dawn looks toward the new world of Ceres, Mission Director Marc Rayman looks back on Ceres' discovery.

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