Me and my wife and son just got out of church and we seen parking lot security looking at something to the west in the sky. I walked over and ask what is it and he said he has been looking at it for about 10 minutes i dont know what it is so i watched it for about 10 mins myself and it was glowing blue making moves back and forth then fast to the left then stopped and looked as if it was falling then back up then looked to be hoovering just wierd movements. It looked like mabey 10/15 miles away and it was just above the tree line i am not sure how high being it looked to be near or above the white tank mountains, i walked back to my vehicle and my wife and son were watching it as well. We pulled out of the parking lot and lost sight of it. We traveled west headed home trying to get another look at it but never seen it again. I just noticed 2 or 3 military jets in the area where we seen this blue ufo. Luke afb is aprox 5 miles south of where we seen the blue ufo.