Space.com #Rosetta Spacecraft Scoops Up Surprise Speck of Fluffy Comet Dust 31 August 2016 fborgosano Leave a comment Share: For the first time, the Rosetta spacecraft has analyzed pristine samples of dust from the comet it orbits, characterizing five tantalizing dust grains whose structure offers insight into the formation of comets and objects in the early solar system. from Space.com ift.tt/2bHgwzl Share: