image: Regional definitions based on large-scale unit boundaries. The nomenclature for the regions used here is also given. Images were acquired by OSIRIS (top left, image no.WAC_2014-09-05T02.29.12; bottom left, WAC_2014-09-05T06.29.13; right, NAC_2014-08-05T23.19.14). This material relates to a paper that appeared in the Jan. 23, 2015, issue of Science, published by AAAS. The paper, by N. Thomas at University of Bern in Bern, Switzerland, and colleagues was titled, "The morphological diversity of comet 67P/Churyumov-Gerasimenko." view more
Credit: [Credit: N. Thomas <i>et al.</i>, SCIENCE, VOL347, ISSUE 6220 (2015)]