Centauri Dreams is reporting on a hyperactive comet. Comet off gasings occurs as comets move toward the sun. As the various volatiles are heated by the sun energy they move from a frozen state to a gaseous state. Sometimes the off gasings can be quite energetic. This article looks at the comet Hartley 2 an provide analysis of the results of the flyby which occurred last fall. The results come from a paper published in journal Science.