Ancient Asteroid Impacts Left Serpentine Traces On Vesta: Study

While “dark materials” may leave some of us thinking about a certain Philip Pullman book series, on the asteroid Vesta its presence belies something equally exotic: old smaller asteroid impacts on its surface. (...)Read the rest of Ancient Asteroid Impacts Left Serpentine Traces On Vesta: Study (266 words) © Elizabeth Howell for Universe Today, 2014. | […]