Rosetta spacecraft sees sinkholes on comet

The European Space Agency's Rosetta spacecraft first began orbiting comet 67P/Churyumov-Gerasimenko in August 2014. Almost immediately, scientists began to wonder about several surprisingly deep, almost perfectly ...

dateJul 01, 2015 in Space Exploration
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For app developers, more big changes are coming soon

The App Store revolutionized the tech world when it opened in summer 2008, spawning a billion-dollar industry in one fell swoop. It was neither the first nor the largest back then, but the store quickly exploded in popularity, ...

dateJun 15, 2015 in Software
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3-D printing with metals achieved

A team of researchers from the University of Twente has found a way to 3D print structures of copper and gold, by stacking microscopically small metal droplets. These droplets are made by melting a thin ...

dateJun 10, 2015 in Engineering
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