If you are anywhere within the front range of the Rocky Mountains from northern New Mexico to central Wyoming you are likely to encounter Miller Moths. They migrate through annually, some years just a few, some years by the billions? This year the migration was larger than most years.
If you want to know all about miller moths then click
HERE. I live in Colorado Springs. This year the moths weren't too numerous but I hear Pueblo had a bunch!
The soapy water and light and the vacuum are good ways to get them out of the house.