As the European Space Agency's Rosetta probe approaches Comet 67P/Churyumov-Gerasimenko for an August rendezvous, the comet's core is coming into sharper focus. Today ESA released a new set of images and a must-see 3D model.
FULL STORY: http://science.nasa.gov/science-news/science-at-nasa/2014/24jul_rosetta/
