Contents

23 January 2015
Vol 347, Issue 6220
  • Special Issue

    • Catching A Comet

      • Introduction to special issue

      • Reports

        • Time variability and heterogeneity in the coma of 67P/Churyumov-Gerasimenko

        • Birth of a comet magnetosphere: A spring of water ions

        • The organic-rich surface of comet 67P/Churyumov-Gerasimenko as seen by VIRTIS/Rosetta

        • Subsurface properties and early activity of comet 67P/Churyumov-Gerasimenko

        • 67P/Churyumov-Gerasimenko, a Jupiter family comet with a high D/H ratio

      • Research Articles

        • The morphological diversity of comet 67P/Churyumov-Gerasimenko

        • On the nucleus structure and activity of comet 67P/Churyumov-Gerasimenko

        • Dust measurements in the coma of comet 67P/Churyumov-Gerasimenko inbound to the Sun

  • Contents

About The Cover

Cover image expansion

COVER View of a cliff and gravel field on the small lobe of comet 67P/Churyumov-Gerasimenko from a distance of 8 kilometers to the surface, as seen by Rosetta/OSIRIS. See pages 358 and 387 and sciencemag.org/site/special/rosetta.
Image: ESA/Rosetta/MPS for OSIRIS Team MPS/UPD/LAM/IAA/SSO/INTA/UPM/DASP/IDA