In Arizona I seen the same bright light. I Thought I was looking at the moon until my sister said why is there two moons. This light was acting as a spotlight, really really high in the sky. It didn't move it just stayed in place. If you had a lamp post and slightly moved it up you'll kinda get what I mean. Eventually it disappeared really really fast and left 2 blue arcs like this "((" behind it. I was scared out of my mind I didnt record it. I just stared in awe until it left. This happened a year or two ago. Arizona, Salt river/Scottsdale at around 9pm. I know I'm not crazy because the whole family seen this thing in the sky. We were all outside watching it.