Hello, this is my first time so be gentle. Last night during the hockey night in Canada intermission,I stepped outside for my typical star gazing timeout , I saw something quite startling. I was looking north west somewhat at the big dipper and saw an enormous diamond shaped flash in the sky approximatly in the M82 region . Help ! Did anyone else out there see what I saw? Thank you .Time;APPROX 8;00 PM.,Mtn. time,Calary Alberta Canada,.Brighter and larger in sky than saturn by about 5 times , as well it was a diamond flash ,eg like the diamond on a playing card. It lasted about half a second to a second.