Later this year, Europe's Rosetta probe will orbit and land on comet 67P/Churyumov-Gerasimenko. New images of the comet show that it will be a lively place when Rosetta arrives.
FULL STORY: http://science.nasa.gov/science-news/science-at-nasa/2014/03jun_rosetta/
VIDEO: http://youtu.be/4x-u3v_CTcM
