I stood on my porch and thought i saw a plane waaaay up in the sky. at first i thought it might be a meteor, but it was moving in what appeared to be a controlled speed. i assumed it was a plane at very high altitude. then i noticed there were at least six other balls of light trailing it. they were the same size, evenly spaced and traveling at the same speed. my husband came outside and pointed out two other strings of lights parallel to the one i saw, also evenly spaced and traveling at the same speed. it took under 10 minutes for them to travel north to south over my house. all in all, we saw 24 objects. approximately.