Possibel ufo not real sure what we saw this morning

Hi this is my first post.. long time reader on here but nothing to post... until this morning,, we were out at 6:00 am. getting ready to head to our bow stands here in nw. mo. sitting out watching a meteor shower. which was realy cool. we were looking north east and both saw the object at the same instant. it was very bright.. no flashing such as an airplane, and brighter and bigger than any star in the sky. it was very high in the sky and moved north east.it was from our location moving into the big dipper gained altitude as it went and seemed to zig zag as it went we watched it for probably 30 seconds before loosing sight of it,, also it seemed to move too fast to be a plane and didnt have flashing lights. did anyone else see this this morning.it was 6am north west missouri.. or does anyone have any idea what it could have been