Cometary Science Newsletter Issue 10 January 2016 http://www.cometarysciencenews.org/ - Refereed Journal Papers + Results from the Worldwide Coma Morphology Campaign for Comet ISON (C/2012 S1), Samarasinha et al. + Orbital and Physical Characteristics of Meter-scale Impactors from Airburst Observations, P. Brown et al. + Nano-metric Dust Particles as a Hardly Detectable Component of the Interplanetary Dust Cloud, Simonia and Nabiyev -- The Cometary Science Newsletter is dedicated to sharing and furthering cometary science. CSN invites contributions from the astronomical and planetary science communities, including abstracts of papers accepted for publication in refereed journals, thesis abstracts, timely notes on particular comets, conference announcements, job announcements, or other relevant and brief scientific communications. Relevant topics include observational, theoretical, and laboratory work concerning comets, but also may include studies of associated phenomena, such as Centaurs, asteroid-comet transition objects, debris disks, and protoplanetary disks.