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Dawn races into 2013 on target for Ceres
Dawn concludes 2012 almost 13,000 times farther from Vesta than it began the year. At that time, it was in its lowest orbit, circling the alien world at an average altitude of only 210 kilometers (1 ... more
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Quadrantids Create Year's First Meteor Shower
Tonight (Jan. 2-3) is the peak of the 2013 Quadrantid meteor shower. Best viewing will be in the northern hemisphere, but the shower can be seen at latitudes north of 51 degrees south. Meteor rates ... more
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Our Galaxy's "geysers" are towers of power
"Monster" outflows of charged particles from the centre of our Galaxy, stretching more than halfway across the sky, have been detected and mapped with CSIRO's 64-m Parkes radio telescope. The outflo ... more
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Bochum physicist calculates field strengths in the early universe
Magnets have practically become everyday objects. Earlier on, however, the universe consisted only of nonmagnetic elements and particles. Just how the magnetic forces came into existence has been re ... more
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