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Explore Vesta With A New App For Citizen Scientists

Between July 2011 and September 2012, the Dawn spacecraft orbited Vesta, the second largest object in the asteroid belt. Now you can explore all the data it collected in a tidy app called Trek that includes interactive maps, 3D-printable topography maps, and a video-game style interface to "fly" over the terrain. »4/01/15 11:31pm4/01/15 11:31pm

The Complete History Of Ceres, The Planet (?) Between Mars And Jupiter

Over the last couple of weeks, the Dawn Spacecraft has been beaming back spectacular pictures of Ceres – a world, discovered more than a century before Pluto, about which we know very little. This is the story of its discovery, and humanity's impending visit to one of the last unexplored planetary bodies in the… »2/23/15 11:00am2/23/15 11:00am

Dawn On Alternate Approach To Ceres After Cosmic Ray Hiccups Ion Drive

After 14 months at Vesta, the Dawn spacecraft swung around for its second mission target: Ceres. After a rogue cosmic ray jumbling the best laid plans in September, the spacecraft is in its approach phase to slip into orbit around Ceres on March 6, 2015 just a half-day behind schedule. »12/30/14 11:41pm12/30/14 11:41pm