Revenge of the Aliens - Space Balls!

I think the aliens read this blog.  How is it I suspect this?  Both their visitations and the level of their belligerence has increased.  

Trail camera captured the blinding flash of the the alien space ship's thrusters.  The colored balls of light are space balls fired from a cannon.

click to enlarge

Camera survived unscathed.  Poor marksmen the aliens are...