http://www.680news.com/2014/03/21/astronomers-search-for-meteorite-in-southwestern-ontario/ "Astronomers from NASA and the University of Western Ontario are searching for pieces of a meteoroid near St. Thomas, Ontario – and they want your help. A bright fireball was seen in the evening sky over the northern shore of Lake Erie on Tuesday, the university said. At some points, it was as bright as the moon. The meteoroid, initially the size of a basketball, was large enough to have dropped meteorites in the area. One or more fragments of golf ball to softball-sized pieces may have reached the ground. If you saw anything strange in the sky on Tuesday or if you think you’ve found a meteorite, send a tweet to researchers @MediaWesternU."