Send us a textUsing a new type of instrument, two astrophysicists from the University of Bern hope to get a little closer to unravelling the mystery of the solar system's origins. They believe the key to this lies in the ice that can occur in a dust layer on comets.Please visit SWI swissinfo.ch for more information about this research and a video about ice on comets. Please come to SWI swissinfo.ch for more of our science stories from Switzerland.Jounalist: Christian Raaflaub Host: Jo FahyAudio editor/video journalist: Michele AndinaDistribution and Marketing: Xin ZhangSWI swissinfo.ch is a public service media company based in Bern, Switzerland.