I done this last night, was a quite clear night and no much particles in the air, so the beam was very dim than the other nights, but since was minus particles in the air, the beam reach a big distance, enough to be visible in the heavens.
I turned my laser on and leave it pointing to the sky and I walk away from it.
Since the earth is round, it makes the beam ever be in the same place, in the center of the sky, no matter how away you walk. The end of the beam will appear in the same place, this makes a type of illusion in the brain because the beam seems to make a curve, after a while looking at the beam, I started to get dizziness.
Unfortunately, no photos will capture the illusion.