NASA Science News for December 3, 2001 This weekend a flurry of sensational fireballs startled sky watchers in western Europe and parts of the United States. Traffic stopped. Airline pilots gaped from cockpit windows. Emergency telephone lines were jammed. What was it? Read this story and find out. FULL STORY at http://science.nasa.gov/headlines/y2001/ast03dec_1.htm?list489379 ---